Launch param "--startvirtualcam" not working with OBS 30.0.0 on Mac 14.1.1

Operating System Info

macOS 14

Other OS

No response

OBS Studio Version

30.0.0

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/Y0tQK47XEdYEn7OE

OBS Studio Crash Log URL

No response

Expected Behavior

Starting OBS application via script, using argument --startvirtualcam should start the application and virtualcam at once

Current Behavior

App is opened but error message regarding missing virtual camera is popping up:

The virtual camera is not installed.

Please allow OBS to install system software in System Settings → Privacy & Security → Security.

You may need to restart OBS if this message still appears afterward.

Under privacy & security no new option dialogue to allow virtual camera

Steps to Reproduce

1. Type open -a "OBS" --args --startvirtualcam in mac terminal
2. Wait for application to run
3. Error message appears
4. Check Privacy & Security -> No option to allow virtual camera
   ...

Anything else we should know?

Virtual camera is installed and works es expected if manually started via "Start Virtual Camera" Button.

Start by reviewing the linked OBS log and reproducing open -a "OBS" --args --startvirtualcam on macOS 14 with OBS 30.0.0. Compare this launch path with starting Virtual Camera from the OBS UI and trace the macOS virtual-camera installation or startup handling. Done means the command starts OBS and the virtual camera without the missing-camera error.