When lockscreen no messages receive

[deshan]

Describe the bug

While running and when enter lock screen it completely stop receiving messages but when goes to background we can still receive messages. I have background mode voip, audio,airplay and pip is enabled

Steps to Reproduce

Lock the ios device and check whether receive messages

Expected behavior

It should receive messages in lock screen

Environment:

• OS/Version: [e.g. iOS/17]
• Starscream Version [e.g. 4.0.6]
• Xcode version [e.g. 15.2]

Additional context

I tried other websocket libs implementation and they are fine with lock screen on the same app.
Additional this behaviour also noted. Receive peer closed event when screen unlock and app shows in foreground following cancel and error events.
But this behaviour does not happen when app connected to xcode debug. It does not receive peer close event with the same debug app without xcode debug connect . Not sure any appernt connection.