Hmm, just tried it out (with chrome 108), and meetings seem completely broken.
The first hint that something is different is that when I join a meeting on teams.microsoft.com I get the option to blur by background,
but on the PWA I just get camera off or on.
Then after I joined the meeting with PWA I can't hear my colleagues, see their camera, or see their screenshare. They can't hear or see me either.
The only indication I get of the meeting being active is the mute/unmute icon appearing on peoples names in the participant list.
If I join the same meeting on teams.microsoft.com in the same browser that I installed the PWA with everything seems to work and I get the "blur my background" option before joining.
Also one-to-one calls work fine and my colleague can hear and see me, and me them.
The issue also persist with meeting recordings. If I start a meeting with myself and try to record it (using PWA) it's a "blank" video, with camera, voice and screenshare missing.
**Edit**: After some investigating i realize this only occurs on my office network. On a mobile hotspot meetings seem to work fine.
Still, I wonder why meetings in teams web work on this network, but not meetings in teams PWA.
**Edit 2**: I opened a feedback ticket here: https://feedbackportal.microsoft.com/feedback/idea/ac85bc0b-8f65-ed11-a81b-000d3a045ff7
**Edit 3**: Meetings seem to work again today 21 nov on the office network. I also got the background effects back, so it seems like these
fixes might have been deployed together.