Flatpak does not start anymore (opensuse tw, Gnome 49.2, Wayland)

Operating system

Linux

Joplin version

3.5.11

Desktop version info

Can't open the app and therefore I also can't open the "About" dialog.

Sync target

WebDAV

Editor

Markdown Editor

What issue do you have?

After the latest update of my Joplin Flatpak it doesn't start anymore.
What can I do?

$ flatpak run net.cozic.joplin_desktop

LaunchProcess: failed to execvp:
xdg-settings
Sentry: Initialized with autoUploadCrashDumps: false
[2:0114/214823.536338:ERROR:ui/ozone/platform/wayland/host/wayland_connection.cc:202] Failed to connect to Wayland display: Datei oder Verzeichnis nicht gefunden (2)
[2:0114/214823.536420:ERROR:ui/ozone/platform/wayland/ozone_platform_wayland.cc:282] Failed to initialize Wayland platform
[2:0114/214823.536509:ERROR:ui/aura/env.cc:257] The platform failed to initialize. Exiting.

Probably the issue

Please note that Flatpak isn't officially supported by the core project

Today there was another joplin flatpak update (as far as i can see with the same version number?) that solved the problem.