[Bug]: Unable to use virtual camera via v4l2loopback device

[NHTxAnh]

Pre-submission Checklist

• I have searched existing issues to make sure this bug hasn't been reported

Bug Description

Other apps like obs, helium browser, all able to detect and use this virtual camera
  v4l2-ctl --list-devices
Iriun Webcam (platform:v4l2loopback-000):
/dev/video0
Integrated RGB Camera: Integrat (usb-0000:00:14.0-8):
/dev/video1
/dev/video2
/dev/video3
/dev/video4
/dev/media0
/dev/media1
But the camera apps doesn't, this was working fine before on older version.

Steps to Reproduce

1. Open the apps.
2. Switch camera
3. Crash if i use the IR camera and unable to detect the virtual camera created by Iriun

Expected Behavior

Be able to switch and use the virtual camera like any other application installed on the system

Camera Version

0.3.1

Installation Method

Flatpak (Flathub)

Linux Distribution

CachyOS

Additional Context

Not working in camera apps Device is presented Working on OBS