We are using Twilio API for an app.
The problem is that after 10:53 of communication both speakers can't here each other anymore even though the call is still going on.
The app works on iOS.
We are astonished by the fact that in all our tries the call automatically cease to function after this exact time.
We are looking for someone with an expertise on the issue.
Please find attached the appDelegate responsible for making and handling calls and a video explaining the issue.