Snapshot - Gnome camera (flatpak) permission error

Describe your issue

Snapshot can not save pictures or videos, reporting: "Could not take picture" / "Could not record video"

What's the expected behaviour?

Media be automatically saved when taking photos/videos.

What's the current behaviour?

The app does not have correct storage permission, therefore, can not save the files.

How to reproduce your issue?

Install Snapshot from flathub. Take pictures/videos using either camera in your device.

What device are you using?

fairphone-fp5

On what postmarketOS version did you encounter the issue?

• v24.12
• I confirm that the issue still is present after running sudo apk upgrade -a

On what environment did you encounter the issue?

• GNOME Shell on Mobile

How did you get postmarketOS image?

• Downgraded from Edge via postmarketos-release-upgrade

Additional information

As a workaround, I can use Flatseal to allow storage permission "filesystem=home" to Snapshot.