Additional features, settings, or issues not covered by specific Microsoft Teams categories
I have the exact same issue using the PWA on Fedora latest.
Setup:
Ethernet via USB-C docking station
WiFi on laptop
Teams PWA on Google Chrome
If both internet connections (Ethernet + WiFi) are switched on and I join a meeting, after one or two minutes the connection fails and I drop out of the meeting.
I have no other problems using the same setup in any kind of internet usage, it's just the teams meeting that fails.
I can resolve the issue by turning off one of the internet connections (only WiFi or only Ethernet)