I'm having a similar issue using the canary build from source. Here's my system details
OS: Linux/Debian 13 Trixie
DE: KDE Plasma 6.3.6 (Wayland)
Steps to reproduce:
Launch build executable
start/join a call
attempt to screen share
Click "Open system picker", nothing happens.
Additionally, if I try going to the "Displays" tab in this same window and click "Game Capture", the following output is logged in the console:
17:36:18.131 › [NativeVoiceEngine] Native voice engine screen-share published { captureId: '577aff2b-dc9d-4604-abe5-6d9f5534346b' }
Error occurred in handler for 'native-screen-capture:start': Error: Invalid native screen capture options
at startNativeScreenCapture (file:///home/<me>/git/fluxer/fluxer_desktop/dist-electron/linux-unpacked/resources/app.asar/dist/main/MainApp.js:15491:11)
at file:///home/<me>/git/fluxer/fluxer_desktop/dist-electron/linux-unpacked/resources/app.asar/dist/main/MainApp.js:15649:25
at Session.<anonymous> (node:electron/js2c/browser_init:2:115905)
at Session.emit (node:events:508:28)
17:36:18.184 › [StreamingPriority] Released
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Comment by @aj10017