audio volume decrease upon headset connection
This issue was reproduced during a call between the client-qt on macOS and the iOS client with the following steps:
- Start a call.
- Connect a headset to macOS.
- The audio volume decreases on the iOS side.
If a call is initiated while the headset is connected, the audio volume is fine. Therefore, it is not related to the headset settings. The reverse scenario, where a headset is connected to iOS during a call, works fine.