Bug#996401: gnome-shell-extension-prefs: Gnome extensions app fails to open in Wayland but opens in X11

[Tobias Frost]

On Tue, 26 Oct 2021 14:33:10 -0600 Justin Searle <justin at meeas.com> wrote:
> Please go ahead and close this bug.  It appears to be a Wayland issue as I
> have discovered 2 other programs which are experiencing the same issue.  I
> have yet to find the root cause, but have tried a fresh install and can
> confirm the extensions app is working fine on my machine with Wayland.
> 
> I apologize for the false alarm.

Do you have by change a nvidia GPU on the affected PC?

(I had this issue you described too last week, but it has gone away
subsequently, IIRC I installed nvidia drivers 495 from experimental between
the not-working and working state, (note: I'm not sure if this fixed it, may
be coincidence.)

-- 
tobi