Play/Pause and Mute buttons on the top of the video are not working

[jonneychris]

Issue Description
The play and pause button and mute buttons which are present in the top of the video is not working

Test Step:
1.Open a chat containing a video.
2.Play the video.
3.Try using the play/pause button on the video.
4.Try using the mute/unmute button on the video.

Actual Result:
The play/pause and mute/unmute buttons are not responding when tapped.

Expected Result:
The play/pause and mute/unmute buttons should work correctly and control the video playback as expected.