diff --git a/src/tests/Browser/Meet/RoomSetupTest.php b/src/tests/Browser/Meet/RoomSetupTest.php
index b114e7c8..e3bdfa9d 100644
--- a/src/tests/Browser/Meet/RoomSetupTest.php
+++ b/src/tests/Browser/Meet/RoomSetupTest.php
@@ -1,494 +1,494 @@
 <?php
 
 namespace Tests\Browser\Meet;
 
 use App\OpenVidu\Room;
 use Tests\Browser;
 use Tests\Browser\Components\Dialog;
 use Tests\Browser\Components\Menu;
 use Tests\Browser\Pages\Meet\Room as RoomPage;
 use Tests\TestCaseDusk;
 
 class RoomSetupTest extends TestCaseDusk
 {
     /**
      * {@inheritDoc}
      */
     public function setUp(): void
     {
         parent::setUp();
         $this->clearMeetEntitlements();
     }
 
     public function tearDown(): void
     {
         $this->clearMeetEntitlements();
         parent::tearDown();
     }
 
     /**
      * Test non-existing room
      *
      * @group openvidu
      */
     public function testRoomNonExistingRoom(): void
     {
         $this->browse(function (Browser $browser) {
             $browser->visit(new RoomPage('unknown'))
                 ->within(new Menu(), function ($browser) {
                     $browser->assertMenuItems(['signup', 'explore', 'blog', 'support', 'login']);
                 });
 
             if ($browser->isDesktop()) {
                 $browser->within(new Menu('footer'), function ($browser) {
                     $browser->assertMenuItems(['signup', 'explore', 'blog', 'support', 'tos', 'login']);
                 });
             } else {
                 $browser->assertMissing('#footer-menu .navbar-nav');
             }
 
             // FIXME: Maybe it would be better to just display the usual 404 Not Found error page?
 
             $browser->assertMissing('@toolbar')
                 ->assertMissing('@menu')
                 ->assertMissing('@session')
                 ->assertMissing('@chat')
                 ->assertMissing('@login-form')
                 ->assertVisible('@setup-form')
                 ->assertSeeIn('@setup-status-message', "The room does not exist.")
                 ->assertButtonDisabled('@setup-button');
         });
     }
 
     /**
      * Test the room setup page
      *
      * @group openvidu
      */
     public function testRoomSetup(): void
     {
         // Make sure there's no session yet
         $room = Room::where('name', 'john')->first();
         if ($room->session_id) {
             $room->session_id = null;
             $room->save();
         }
 
         $this->assignMeetEntitlement('john@kolab.org', 'meet');
 
         $this->browse(function (Browser $browser) {
             $browser->visit(new RoomPage('john'))
                 ->within(new Menu(), function ($browser) {
                     $browser->assertMenuItems(['signup', 'explore', 'blog', 'support', 'login']);
                 });
 
             if ($browser->isDesktop()) {
                 $browser->within(new Menu('footer'), function ($browser) {
                     $browser->assertMenuItems(['signup', 'explore', 'blog', 'support', 'tos', 'login']);
                 });
             } else {
                 $browser->assertMissing('#footer-menu .navbar-nav');
             }
 
             // Note: I've found out that if I have another Chrome instance running
             //       that uses media, here the media devices will not be available
 
             // TODO: Test enabling/disabling cam/mic in the setup widget
 
             $browser->assertMissing('@toolbar')
                 ->assertMissing('@menu')
                 ->assertMissing('@session')
                 ->assertMissing('@chat')
                 ->assertMissing('@login-form')
                 ->assertVisible('@setup-form')
                 ->assertSeeIn('@setup-title', 'Set up your session')
                 ->assertVisible('@setup-video')
                 ->assertVisible('@setup-form .input-group:nth-child(1) svg')
                 ->assertAttribute('@setup-form .input-group:nth-child(1) .input-group-text', 'title', 'Microphone')
                 ->assertVisible('@setup-mic-select')
                 ->assertVisible('@setup-form .input-group:nth-child(2) svg')
                 ->assertAttribute('@setup-form .input-group:nth-child(2) .input-group-text', 'title', 'Camera')
                 ->assertVisible('@setup-cam-select')
                 ->assertVisible('@setup-form .input-group:nth-child(3) svg')
                 ->assertAttribute('@setup-form .input-group:nth-child(3) .input-group-text', 'title', 'Nickname')
                 ->assertValue('@setup-nickname-input', '')
                 ->assertAttribute('@setup-nickname-input', 'placeholder', 'Your name')
                 ->assertMissing('@setup-password-input')
                 ->assertSeeIn(
                     '@setup-status-message',
                     "The room is closed. Please, wait for the owner to start the session."
                 )
                 ->assertSeeIn('@setup-button', "I'm the owner");
         });
     }
 
     /**
      * Test two users in a room (joining/leaving and some basic functionality)
      *
      * @group openvidu
      * @depends testRoomSetup
      */
     public function testTwoUsersInARoom(): void
     {
         $this->assignMeetEntitlement('john@kolab.org', 'meet');
 
         $this->browse(function (Browser $browser, Browser $guest) {
             // In one browser window act as a guest
             $guest->visit(new RoomPage('john'))
                 ->assertMissing('@toolbar')
                 ->assertMissing('@menu')
                 ->assertMissing('@session')
                 ->assertMissing('@chat')
                 ->assertMissing('@login-form')
                 ->waitFor('@setup-form')
                 ->waitUntilMissing('@setup-status-message.loading')
                 ->assertSeeIn(
                     '@setup-status-message',
                     "The room is closed. Please, wait for the owner to start the session."
                 )
                 ->assertSeeIn('@setup-button', "I'm the owner");
 
             // In another window join the room as the owner (authenticate)
             $browser->on(new RoomPage('john'))
                 ->assertSeeIn('@setup-button', "I'm the owner")
                 ->clickWhenEnabled('@setup-button')
                 ->assertMissing('@toolbar')
                 ->assertMissing('@menu')
                 ->assertMissing('@session')
                 ->assertMissing('@chat')
                 ->assertMissing('@setup-form')
                 ->assertVisible('@login-form')
                 ->submitLogon('john@kolab.org', 'simple123')
                 ->waitFor('@setup-form')
                 ->assertMissing('@login-form')
                 ->waitUntilMissing('@setup-status-message.loading')
                 ->waitFor('@setup-status-message')
                 ->assertSeeIn('@setup-status-message', "The room is closed. It will be open for others after you join.")
                 ->assertSeeIn('@setup-button', "JOIN")
                 ->type('@setup-nickname-input', 'john')
                 // Join the room (click the button twice, to make sure it does not
                 // produce redundant participants/subscribers in the room)
                 ->clickWhenEnabled('@setup-button')
                 ->pause(10)
                 ->click('@setup-button')
                 ->waitFor('@session')
                 ->assertMissing('@setup-form')
                 ->whenAvailable('div.meet-video.self', function (Browser $browser) {
                     $browser->waitFor('video')
                         ->assertSeeIn('.meet-nickname', 'john')
                         ->assertVisible('.controls button.link-fullscreen')
                         ->assertMissing('.controls button.link-audio')
                         ->assertMissing('.status .status-audio')
                         ->assertMissing('.status .status-video');
                 })
                 ->within(new Menu(), function ($browser) {
                     $browser->assertMenuItems(['explore', 'blog', 'support', 'dashboard', 'logout']);
                 });
 
             if ($browser->isDesktop()) {
                 $browser->within(new Menu('footer'), function ($browser) {
                     $browser->assertMenuItems(['explore', 'blog', 'support', 'tos', 'dashboard', 'logout']);
                 });
             }
 
             // After the owner "opened the room" guest should be able to join
             $guest->waitUntilMissing('@setup-status-message', 10)
                 ->assertSeeIn('@setup-button', "JOIN")
                 // Join the room, disable cam/mic
                 ->select('@setup-mic-select', '')
                 //->select('@setup-cam-select', '')
                 ->clickWhenEnabled('@setup-button')
                 ->waitFor('@session')
                 ->assertMissing('@setup-form')
                 ->whenAvailable('div.meet-video.self', function (Browser $browser) {
                     $browser->waitFor('video')
                         ->assertVisible('.meet-nickname')
                         ->assertVisible('.controls button.link-fullscreen')
                         ->assertMissing('.controls button.link-audio')
                         ->assertVisible('.status .status-audio')
                         ->assertMissing('.status .status-video');
                 })
                 ->whenAvailable('div.meet-video:not(.self)', function (Browser $browser) {
                     $browser->waitFor('video')
                         ->assertSeeIn('.meet-nickname', 'john')
                         ->assertVisible('.controls button.link-fullscreen')
                         ->assertVisible('.controls button.link-audio')
                         ->assertMissing('.status .status-audio')
                         ->assertMissing('.status .status-video');
                 })
                 ->assertElementsCount('@session div.meet-video', 2)
                 ->within(new Menu(), function ($browser) {
                     $browser->assertMenuItems(['explore', 'blog', 'support', 'signup', 'login']);
                 });
 
             if ($guest->isDesktop()) {
                 $guest->within(new Menu('footer'), function ($browser) {
                     $browser->assertMenuItems(['explore', 'blog', 'support', 'tos', 'signup', 'login']);
                 });
             }
 
             // Check guest's elements in the owner's window
             $browser
                 ->whenAvailable('div.meet-video:not(.self)', function (Browser $browser) {
                     $browser->waitFor('video')
                         ->assertVisible('.meet-nickname')
                         ->assertVisible('.controls button.link-fullscreen')
                         ->assertVisible('.controls button.link-audio')
                         ->assertVisible('.status .status-audio')
                         ->assertMissing('.status .status-video');
                 })
                 ->assertElementsCount('@session div.meet-video', 2);
 
             // Test leaving the room
 
             // Guest is leaving
             $guest->click('@menu button.link-logout')
                 ->waitForLocation('/login');
 
             // Expect the participant removed from other users windows
             $browser->waitUntilMissing('@session div.meet-video:not(.self)');
 
             // Join the room as guest again
             $guest->visit(new RoomPage('john'))
                 ->assertMissing('@toolbar')
                 ->assertMissing('@menu')
                 ->assertMissing('@session')
                 ->assertMissing('@chat')
                 ->assertMissing('@login-form')
                 ->waitFor('@setup-form')
                 ->waitUntilMissing('@setup-status-message.loading')
                 ->assertMissing('@setup-status-message')
                 ->assertSeeIn('@setup-button', "JOIN")
                 // Join the room, disable cam/mic
                 ->select('@setup-mic-select', '')
                 //->select('@setup-cam-select', '')
                 ->clickWhenEnabled('@setup-button')
                 ->waitFor('@session');
 
             // Leave the room as the room owner
             // TODO: Test leaving the room by closing the browser window,
             //       it should not destroy the session
             $browser->click('@menu button.link-logout')
                 ->waitForLocation('/dashboard');
 
             // Expect other participants be informed about the end of the session
             $guest->with(new Dialog('#leave-dialog'), function (Browser $browser) {
                     $browser->assertSeeIn('@title', 'Room closed')
                         ->assertSeeIn('@body', "The session has been closed by the room owner.")
                         ->assertMissing('@button-cancel')
                         ->assertSeeIn('@button-action', 'Close')
                         ->click('@button-action');
             })
                 ->assertMissing('#leave-dialog')
                 ->waitForLocation('/login');
         });
     }
 
     /**
      * Test two subscribers-only users in a room
      *
      * @group openvidu
      * @depends testTwoUsersInARoom
      */
     public function testSubscribers(): void
     {
         $this->assignMeetEntitlement('john@kolab.org', 'meet');
 
         $this->browse(function (Browser $browser, Browser $guest) {
             // Join the room as the owner
             $browser->visit(new RoomPage('john'))
                 ->waitFor('@setup-form')
                 ->waitUntilMissing('@setup-status-message.loading')
                 ->waitFor('@setup-status-message')
                 ->type('@setup-nickname-input', 'john')
                 ->select('@setup-mic-select', '')
                 ->select('@setup-cam-select', '')
                 ->clickWhenEnabled('@setup-button')
                 ->waitFor('@session')
                 ->assertMissing('@setup-form')
                 ->whenAvailable('@subscribers .meet-subscriber.self', function (Browser $browser) {
                     $browser->assertSeeIn('.meet-nickname', 'john');
                 })
                 ->assertElementsCount('@session div.meet-video', 0)
                 ->assertElementsCount('@session video', 0)
                 ->assertElementsCount('@session .meet-subscriber', 1)
                 ->assertToolbar([
                     'audio' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_DISABLED,
                     'video' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_DISABLED,
                     'screen' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_DISABLED,
                     'chat' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_ENABLED,
                     'fullscreen' => RoomPage::BUTTON_ACTIVE | RoomPage::BUTTON_ENABLED,
                     'security' => RoomPage::BUTTON_ACTIVE | RoomPage::BUTTON_ENABLED,
                     'logout' => RoomPage::BUTTON_ACTIVE | RoomPage::BUTTON_ENABLED,
                 ]);
 
             // After the owner "opened the room" guest should be able to join
             // In one browser window act as a guest
             $guest->visit(new RoomPage('john'))
                 ->waitUntilMissing('@setup-status-message', 10)
                 ->assertSeeIn('@setup-button', "JOIN")
                 // Join the room, disable cam/mic
                 ->select('@setup-mic-select', '')
                 ->select('@setup-cam-select', '')
                 ->clickWhenEnabled('@setup-button')
                 ->waitFor('@session')
                 ->assertMissing('@setup-form')
                 ->whenAvailable('@subscribers .meet-subscriber.self', function (Browser $browser) {
                     $browser->assertVisible('.meet-nickname');
                 })
                 ->whenAvailable('@subscribers .meet-subscriber:not(.self)', function (Browser $browser) {
                     $browser->assertSeeIn('.meet-nickname', 'john');
                 })
                 ->assertElementsCount('@session div.meet-video', 0)
                 ->assertElementsCount('@session video', 0)
                 ->assertElementsCount('@session div.meet-subscriber', 2)
                 ->assertToolbar([
                     'audio' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_DISABLED,
                     'video' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_DISABLED,
                     'screen' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_DISABLED,
                     'chat' => RoomPage::BUTTON_INACTIVE | RoomPage::BUTTON_ENABLED,
                     'fullscreen' => RoomPage::BUTTON_ACTIVE | RoomPage::BUTTON_ENABLED,
                     'logout' => RoomPage::BUTTON_ACTIVE | RoomPage::BUTTON_ENABLED,
                 ]);
 
             // Check guest's elements in the owner's window
             $browser
                 ->whenAvailable('@subscribers .meet-subscriber:not(.self)', function (Browser $browser) {
                     $browser->assertVisible('.meet-nickname');
                 })
                 ->assertElementsCount('@session div.meet-video', 0)
                 ->assertElementsCount('@session video', 0)
                 ->assertElementsCount('@session .meet-subscriber', 2);
 
             // Test leaving the room
 
             // Guest is leaving
             $guest->click('@menu button.link-logout')
                 ->waitForLocation('/login');
 
             // Expect the participant removed from other users windows
             $browser->waitUntilMissing('@session .meet-subscriber:not(.self)');
         });
     }
 
     /**
      * Test demoting publisher to a subscriber
      *
      * @group openvidu
      * @depends testSubscribers
      */
     public function testDemoteToSubscriber(): void
     {
         $this->assignBetaEntitlement('john@kolab.org', 'meet');
 
         $this->browse(function (Browser $browser, Browser $guest) {
             // Join the room as the owner
             $browser->visit(new RoomPage('john'))
                 ->waitFor('@setup-form')
                 ->waitUntilMissing('@setup-status-message.loading')
                 ->waitFor('@setup-status-message')
                 ->type('@setup-nickname-input', 'john')
                 ->clickWhenEnabled('@setup-button')
                 ->waitFor('@session')
                 ->assertMissing('@setup-form')
                 ->waitFor('@session video');
 
             // In one browser window act as a guest
             $guest->visit(new RoomPage('john'))
                 ->waitUntilMissing('@setup-status-message', 10)
                 ->assertSeeIn('@setup-button', "JOIN")
                 ->clickWhenEnabled('@setup-button')
                 ->waitFor('@session')
                 ->assertMissing('@setup-form')
                 ->waitFor('div.meet-video.self')
                 ->waitFor('div.meet-video:not(.self)')
                 ->assertElementsCount('@session div.meet-video', 2)
                 ->assertElementsCount('@session video', 2)
                 ->assertElementsCount('@session div.meet-subscriber', 0)
                 // assert there's no moderator-related features for this guess available
                 ->click('@session .meet-video.self .meet-nickname')
                 ->whenAvailable('@session .meet-video.self .dropdown-menu', function (Browser $browser) {
                     $browser->assertMissing('.permissions');
                 })
                 ->click('@session .meet-video:not(.self) .meet-nickname')
                 ->pause(50)
                 ->assertMissing('.dropdown-menu');
 
             // Demote the guest to a subscriber
             $browser
                 ->waitFor('div.meet-video.self')
                 ->waitFor('div.meet-video:not(.self)')
                 ->assertElementsCount('@session div.meet-video', 2)
                 ->assertElementsCount('@session video', 2)
                 ->assertElementsCount('@session .meet-subscriber', 0)
                 ->click('@session .meet-video:not(.self) .meet-nickname')
                 ->whenAvailable('@session .meet-video:not(.self) .dropdown-menu', function (Browser $browser) {
                     $browser->assertSeeIn('.action-role-publisher', 'Audio & Video publishing')
                         ->click('.action-role-publisher')
                         ->waitUntilMissing('.dropdown-menu');
                 })
                 ->waitUntilMissing('@session .meet-video:not(.self)')
                 ->waitFor('@session div.meet-subscriber')
                 ->assertElementsCount('@session div.meet-video', 1)
                 ->assertElementsCount('@session video', 1)
                 ->assertElementsCount('@session div.meet-subscriber', 1);
 
             $guest
                 ->waitUntilMissing('@session .meet-video.self')
                 ->waitFor('@session div.meet-subscriber')
                 ->assertElementsCount('@session div.meet-video', 1)
                 ->assertElementsCount('@session video', 1)
                 ->assertElementsCount('@session div.meet-subscriber', 1);
 
             // Promote the guest back to a publisher
             $browser
                 ->click('@session .meet-subscriber .meet-nickname')
                 ->whenAvailable('@session .meet-subscriber .dropdown-menu', function (Browser $browser) {
                     $browser->assertSeeIn('.action-role-publisher', 'Audio & Video publishing')
                         ->assertNotChecked('.action-role-publisher input')
                         ->click('.action-role-publisher')
                         ->waitUntilMissing('.dropdown-menu');
                 })
-                ->waitFor('@session .meet-video:not(.self)')
+                ->waitFor('@session .meet-video:not(.self) video')
                 ->assertElementsCount('@session div.meet-video', 2)
                 ->assertElementsCount('@session video', 2)
                 ->assertElementsCount('@session div.meet-subscriber', 0);
 
             $guest
                 ->waitFor('@session .meet-video.self')
                 ->assertElementsCount('@session div.meet-video', 2)
                 ->assertElementsCount('@session video', 2)
                 ->assertElementsCount('@session div.meet-subscriber', 0);
 
             // Demote the owner to a subscriber
             $browser
                 ->click('@session .meet-video.self .meet-nickname')
                 ->whenAvailable('@session .meet-video.self .dropdown-menu', function (Browser $browser) {
                     $browser->assertSeeIn('.action-role-publisher', 'Audio & Video publishing')
                         ->assertChecked('.action-role-publisher input')
                         ->click('.action-role-publisher')
                         ->waitUntilMissing('.dropdown-menu');
                 })
                 ->waitUntilMissing('@session .meet-video.self')
                 ->waitFor('@session div.meet-subscriber.self')
                 ->assertElementsCount('@session div.meet-video', 1)
                 ->assertElementsCount('@session video', 1)
                 ->assertElementsCount('@session div.meet-subscriber', 1);
 
             // Promote the owner to a publisher
             $browser
                 ->click('@session .meet-subscriber.self .meet-nickname')
                 ->whenAvailable('@session .meet-subscriber.self .dropdown-menu', function (Browser $browser) {
                     $browser->assertSeeIn('.action-role-publisher', 'Audio & Video publishing')
                         ->assertNotChecked('.action-role-publisher input')
                         ->click('.action-role-publisher')
                         ->waitUntilMissing('.dropdown-menu');
                 })
                 ->waitUntilMissing('@session .meet-subscriber.self')
                 ->waitFor('@session div.meet-video.self')
                 ->assertElementsCount('@session div.meet-video', 2)
                 ->assertElementsCount('@session video', 2)
                 ->assertElementsCount('@session div.meet-subscriber', 0);
         });
     }
 }
diff --git a/src/tests/Browser/Pages/Meet/Room.php b/src/tests/Browser/Pages/Meet/Room.php
index cb68bc7c..3ca4ec8c 100644
--- a/src/tests/Browser/Pages/Meet/Room.php
+++ b/src/tests/Browser/Pages/Meet/Room.php
@@ -1,205 +1,205 @@
 <?php
 
 namespace Tests\Browser\Pages\Meet;
 
 use Laravel\Dusk\Page;
 use PHPUnit\Framework\Assert;
 
 class Room extends Page
 {
     public const BUTTON_ACTIVE = 1;
     public const BUTTON_ENABLED = 2;
     public const BUTTON_INACTIVE = 4;
     public const BUTTON_DISABLED = 8;
 
     protected $roomName;
 
     /**
      * Object constructor.
      *
      * @param string $name Room name
      */
     public function __construct($name)
     {
         $this->roomName = $name;
     }
 
     /**
      * Get the URL for the page.
      *
      * @return string
      */
     public function url()
     {
         return '/meet/' . $this->roomName;
     }
 
     /**
      * Assert that the browser is on the page.
      *
      * @param \Laravel\Dusk\Browser $browser The browser object
      *
      * @return void
      */
     public function assert($browser)
     {
         $browser->waitForLocation($this->url())
             ->waitUntilMissing('.app-loader')
             ->waitUntilMissing('#meet-setup div.status-message.loading');
     }
 
     /**
      * Get the element shortcuts for the page.
      *
      * @return array
      */
     public function elements()
     {
         return [
             '@app' => '#app',
 
             '@setup-form' => '#meet-setup form',
             '@setup-title' => '#meet-setup .card-title',
             '@setup-mic-select' => '#setup-microphone',
             '@setup-cam-select' => '#setup-camera',
             '@setup-nickname-input' => '#setup-nickname',
             '@setup-password-input' => '#setup-password',
-            '@setup-preview' => '#setup-preview',
-            '@setup-volume' => '#setup-preview .volume',
-            '@setup-video' => '#setup-preview video',
+            '@setup-preview' => '#meet-setup .media-setup-preview',
+            '@setup-volume' => '#meet-setup .media-setup-preview .volume',
+            '@setup-video' => '#meet-setup .media-setup-preview video',
             '@setup-status-message' => '#meet-setup div.status-message',
             '@setup-button' => '#join-button',
 
             '@toolbar' => '#meet-session-toolbar',
 
             '@menu' => '#meet-session-menu',
 
             '@session' => '#meet-session',
             '@subscribers' => '#meet-subscribers',
 
             '@chat' => '#meet-chat',
             '@chat-input' => '#meet-chat textarea',
             '@chat-list' => '#meet-chat .chat',
 
             '@login-form' => '#meet-auth',
             '@login-email-input' => '#inputEmail',
             '@login-password-input' => '#inputPassword',
             '@login-second-factor-input' => '#secondfactor',
             '@login-button' => '#meet-auth button',
         ];
     }
 
     /**
      * Assert menu state.
      *
      * @param \Tests\Browser $browser The browser object
      * @param array          $menu    Menu items/state
      */
     public function assertToolbar($browser, array $menu): void
     {
         $browser->assertElementsCount('@menu button', count($menu));
 
         foreach ($menu as $item => $state) {
             $this->assertToolbarButtonState($browser, $item, $state);
         }
     }
 
     /**
      * Assert menu button state.
      *
      * @param \Tests\Browser $browser The browser object
      * @param string         $button  Button name
      * @param int            $state   Expected button state (sum of BUTTON_* consts)
      */
     public function assertToolbarButtonState($browser, $button, $state): void
     {
         $class = '';
 
         if ($state & self::BUTTON_ACTIVE) {
             $class .= ':not(.text-danger)';
         }
 
         if ($state & self::BUTTON_INACTIVE) {
             $class .= '.text-danger';
         }
 
         if ($state & self::BUTTON_DISABLED) {
             $class .= '[disabled]';
         }
 
         if ($state & self::BUTTON_ENABLED) {
             $class .= ':not([disabled])';
         }
 
         $browser->assertVisible('@menu button.link-' . $button . $class);
     }
 
     /**
      * Assert the <video> element's 'muted' property state
      *
      * @param \Tests\Browser $browser  The browser object
      * @param string         $selector Video element selector
      * @param bool           $state    Expected state
      */
     public function assertAudioMuted($browser, $selector, $state): void
     {
         $selector = addslashes($browser->resolver->format($selector));
 
         $result = $browser->script(
             "var video = document.querySelector('$selector'); return video.muted"
         );
 
         Assert::assertSame((bool) $result[0], $state);
     }
 
     /**
      * Set the nickname for the participant
      *
      * @param \Tests\Browser $browser  The browser object
      * @param string         $selector Participant element selector
      * @param string         $nickname Nickname
      */
     public function setNickname($browser, $selector, $nickname): void
     {
         $element = "$selector .meet-nickname .content";
 
         $browser->click("$selector .meet-nickname")
             ->waitFor("$selector .dropdown-menu")
             ->assertSeeIn("$selector .dropdown-menu > .action-nickname", 'Nickname')
             ->click("$selector .dropdown-menu > .action-nickname")
             ->waitUntilMissing('.dropdown-menu')
             // Use script() because type() does not work with this contenteditable widget
             ->script(
                 "var element = document.querySelector('$element');"
                 . "element.innerText = '$nickname';"
                 . "element.dispatchEvent(new KeyboardEvent('keydown', { keyCode: 27 }))"
             );
     }
 
     /**
      * Submit logon form.
      *
      * @param \Tests\Browser $browser  The browser object
      * @param string         $username User name
      * @param string         $password User password
      * @param array          $config   Client-site config
      */
     public function submitLogon($browser, $username, $password, $config = []): void
     {
         $browser->type('@login-email-input', $username)
             ->type('@login-password-input', $password);
 
         if ($username == 'ned@kolab.org') {
             $code = \App\Auth\SecondFactor::code('ned@kolab.org');
             $browser->type('@login-second-factor-input', $code);
         }
 
         if (!empty($config)) {
             $browser->script(
                 sprintf('Object.assign(window.config, %s)', \json_encode($config))
             );
         }
 
         $browser->click('@login-button');
     }
 }