the camera apps does not work on arch linux sxmo

[katyperry]

good afternoon, I ran into a problem with camera apps, snapshot and megapixels don't work on arch linux with sxmo, but snapshot works fine on postmarket os. I added the user to the Video group, this changed the output while the snapshot was running and a window appeared asking for permission to access the camera, but he continued not to see it. I started using ppp relatively recently, so I apologize for the possible lack of information.
Escape Road City

The fact that the permission window popped up after adding your user to the video group is a positive step. It suggests the system is now recognizing the camera access request from the application.