[Webkit-unassigned] [Bug 240651] Incoming and outgoing audio do not recover for WebRTC call after PSTN call when User has an active PSTN call and only then joins WebRTC call

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=240651

--- Comment #13 from Joyce Ma <joma at twilio.com> ---
(In reply to youenn fablet from comment #12)
> > I just tried these steps with iOS16.4 beta and
> > https://webrtc.github.io/samples/src/content/peerconnection/pc1/.
> 
> I tried like 10 times rejecting the PSTN call.

@youenn I can't reproduce it via the peerconnection example but it was reproducible with using Google Meets. 

In order to do this, I had to request Desktop version so it doesn't redirect me to download the app. 

Within the Google Meet application, I repeated the below steps to repro. 

--------
Go to settings > Safari > Request Desktop Website 
--------
1. Join WebRTC call with video/audio
2. iOS receive a PSTN call
3. iOS rejects PSTN call from pop-up
4. iOS Returns to tab with WebRTC call - This will result in the return of Audio and Video
5. Repeat steps 2, 3, and 4
6. iOS Returns to tab with WebRTC call - This will result in loss of incoming/outgoing audio.

With regards to the sysdiagnose, I'll see if I can get one out to you soon!

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