Android-to-android voice call gets muted after almost 3.5 min
As described in the subject, after about 3.5 minutes (200 seconds?) of a perfect voice call,the call gets muted and I can't hear the peer and the peer can't hear me. The interface shows that the call is still active, no indications of crash or hang-up.
Both phones are Samsung with Android 8. It doesn't matter who initiates the call. This is easily reproducible.
Have you seen this again? How can I debug this further?