Canno't screenshot or load file on ubuntu22.04/flatpack

[Onion2222]

First of all, thank you for your amazing app.

I'm currently having problems using your app on ubuntu 22.04.1 through flatpack.

When I take a screenshot the window blink and i get this error:

Cache downloaded codes: ['eng']
on_shot_error? 

And it doesn't take a screenshot.

And when I load a file in my home folder I get this:

Decoding with eng language.
Traceback (most recent call last):
  File "/app/lib/python3.9/site-packages/frog/window.py", line 242, in on_open_image
    dialog.close()
AttributeError: 'FileChooserNative' object has no attribute 'close'
on_shot_error? No text found.
on_screenshot_error? Could not access your file!

And it doesn't load the file.

I didn't touch any flatpack permissions because I have absolutely no idea on how flatpack works.

Thanks a lot for your help !

[Onion2222]

The screenshot finally manage to work after a reboot.
However, I still can't open a file.
Thanks a lot for the help.

[amka]

I'll check it anyway. Seems like Ubuntu doesn't allow app to access outside flatpak sandbox, but I need some time to investigate.

[BarbzYHOOL]

@amka me too

i guess it's the same issue with all flatpaks having access to only one or two directory which is irritating for me