This sounds like https://bugzilla.mozilla.org/show_bug.cgi?id=1731495, which claims that the regression was worked around in Firefox 94, and that workaround was backported to 93. So presumably the problem shouldn't happen with 94.0.2-2 as a snap and xdg-desktop-portal-gtk 1.10.
** Bug watch added: Mozilla Bugzilla #1731495 https://bugzilla.mozilla.org/show_bug.cgi?id=1731495 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1950040 Title: Wayland Screensharing broken in Ubuntu 21.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1950040/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
