Sendbird videoview not working

Received a video call when the video permission was not granted when the app was first launched.
At this time, if I call accept after requesting and allowing the camera permission, my camera screen is not displayed to the caller.
What could be the problem?

below is my code


After checking that all permissions are granted in permissionLauncher, execute accept.

If you try to accept right after approving the permission on the VideoCallActivity screen, you will not be able to view the video. If you accept the video call on the VideoCallActivity screen after authorizing the MainActivity, it works normally.

I allowed permission first and set the screen, but it doesn’t work

VideoCallActivity 에서 accpet 을 하려고 할 때, 카메라와 음성 권한을 요청하고 있습니다
권한 허용이 완료되면 바로 accept 를 해주고 있는데요
왜 SendbridVideoView 에 카메라 화면이 표시가 되지 않을까요?
혹시나해서 permission 우선 요청 후, 화면을 그려줬는데도 동작하지 않습니다