This should be working via the web client.
Can users confirm if you are still having this issue? Please let me know in the comments below.
-WarrenMatthew Moses commented
I can start a meeting from a team, but it only sends my audio, reporting that video is not supported in my browser. When attempting to start a call with an individual or group, the video button is disabled with a similar message, but audio-only calls work. This was in Chrome and Brave on Windows 10.
This is still being worked upon and making good progress! Stay tuned for additional updates.
This is still under review by the feature team. No new details yet.
We’re pleased to announce the Teams client for Linux is now available for preview. Please see details at https://techcommunity.microsoft.com/t5/Microsoft-Teams-Blog/Microsoft-Teams-is-now-available-on-Linux/ba-p/1056267.
Please check out the Q&A forum here – https://docs.microsoft.com/answers/topics/teams.html.