Description of the issue:
Error when enabling webcam and mic on Brave in my notebook. Brave asks for permission, but it doesn’t work. Webcam and mic work on Firefox and Chrome.
(Only thing I can say is ensure AutoPlay is not blocked, that’s about it.)
Web cam worked just fine, it even after getting permission for identifiers gave me a proper list of cameras on my machine.
Since it is attempting to ask for permission, after permission is given, what happens if you refresh the page? Or try a new Brave Profile temporarily? (It may be a setting or extension that could be causing it).