Observed behaviour
The screenshare fails to start. You remain on the screenshare picker and when you check the voice chat tiles, your screenshare tile says "stream ended"
Reproduction steps
- Join a voice channel
- Attempt to start an app or screen screenshare
- Observe
Build information
Canary Desktop 2026.521.175941, Web 2026.521.194636, Windows 11 10.0.26200 (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-GB
Platform
Windows
Evidence
Details
Expected behaviour
The screenshare should start normally.