Created attachment 460942 [details] sysdiagnose_2022.07.15_16-05-57+0200_iPhone-OS_iPhone_20A5312j.tar.gz Summary: Video and audio are broken for WebRTC call after intervention if User enables Siri, receives PSTN call or navigates to Youtube while in the active WebRTC call Tested devices: Bug is reproducible on: -iPhone 11 Pro Max | iOS 16 Beta 3 (20A5312g) -iPhone 13 | iOS 16 Beta 3 (20A5312g) Bug is not reproducible:
 -iPhone XR | iOS 15.5 official Scenario: Precondition: User is in active WebRTC call Steps: 1. iOS 16 User enables Siri / receives PSTN call / navigates to Youtube Actual result: Video and audio are broken after interruption (if User enables Siri, receives PSTN call or navigates to Youtube).
Audio and video sometimes is broken, other User is not able to hear / see User
 (even we restart the browser, the next call will be without camera) Expected result: Video and audio still works after interruption (if User enables Siri, receives PSTN call or navigates to Youtube).
Audio and video sometimes is broken, other User is not able to hear / see User Reproducibility: 80% Additional information: Log file added in attachments (defect reproduced on 15.07.2022 at 16:06 CEST)