Graphical User Interface unusable after clicking trough lightbulb icon about lightweight cleaning in flatpak version 2.1.5
Issue description: When clicking at cleaning settings and then clicking light bulb icon about lightweight cleaning it resulted into a graphical user interface that are not usable by unable to click anything in the screen nor switching into another workspace.
System and graphics information:
System: Kernel: 5.13.0-39-generic x86_64 bits: 64 compiler: N/A Desktop: Cinnamon 5.2.7 wm: muffin dm: LightDM Distro: Linux Mint 20.3 Una base: Ubuntu 20.04 focal
Graphics: Device-1: AMD Renoir driver: amdgpu Display: x11 server: X.Org 1.20.13 driver: amdgpu,ati unloaded: fbdev,modesetting,vesa resolution: 1920x1080~60Hz OpenGL: renderer: AMD RENOIR (DRM 3.41.0 5.13.0-39-generic LLVM 12.0.0) v: 4.6 Mesa 21.2.6 direct render: Yes Logs: Activating service name='fr.romainvigier.MetadataCleaner' Activating via systemd: service name='org.freedesktop.Flatpak' unit='flatpak-session-helper.service' Starting flatpak session helper... Successfully activated service 'org.freedesktop.Flatpak' Started app-flatpak-fr.romainvigier.MetadataCleaner-2350.scope. Couldn't unexport handle for GdkX11Toplevel surface, unsupported windowing system (2) Failed to get application states: GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list