IOS, cannot control volume of mute video in full screen


Open a YouTube video, for example
Mute the video
Enter full screen video mode
Then attempt to change volume with soft slider or volume buttons, the slider moves but audio stays muted.

This is not the case in Safari.

about:brave info:
Brave Version. 1.5.2 running on IOS 11.2.5

Reproducible on current live release:

Additional Information