getUserMedia error on iOS 15

Hi,

I'm developing a streaming application to stream via webRTC. On iOS 14.7 and iOS 14.8, all the things work well with the camera. I changed to iOS 15, the video is not presented. (new install on a new device) I updated a device from 14.8 to 15, the app already was installed on the 14.8 os version, but it worked after the update to ios 15 was installed as well. I've reinstalled it, and the problem os occurred on this phone as well. The codebase was untouched.

Previously I created a bug report on the IONIC GitHub.

https://github.com/ionic-team/ionic-framework/issues/23997

Could help me to find what's the problem could be?

A couple line of the output with the errors.

    App	UserMediaPermissionRequestManagerProxy::processUserMediaPermissionValidRequest(B75AA62ED06DE7FB) 158, action: Grant
    App	UserMediaPermissionRequestManagerProxy::finishGrantingRequest(B75AA62ED06DE7FB) 158
    App	Could not create a 'com.apple.tccd' sandbox extension
    App	Unable to create com.apple.tccd sandbox extension
    App	0x15200d618 - [pageProxyID=5, webPageID=6, PID=6669] WebPageP    default	20:49:08.822745+0200	App	UserMediaPermissionRequestManagerProxy::processUserMediaPermissionValidRequest(B75AA62ED06DE7FB) 158, action: Grant
    App	UserMediaPermissionRequestManagerProxy::grantRequest(B75AA62ED06DE7FB) 158, video: Front Camera, audio: iPhone Microphone
    App	UserMediaPermissionRequestManagerProxy::finishGrantingRequest(B75AA62ED06DE7FB) 158
    App	Could not create a 'com.apple.tccd' sandbox extension
    App	Unable to create com.apple.tccd sandbox extension
    App	0x15200d618 - [pageProxyID=5, webPageID=6, PID=6669] WebPageP

Thanks

Sincerely, Balázs