I have an application with following permissions in Manifest:
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.ANSWER_PHONE_CALLS" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
I manually enabled all permissions through Settings in an Android 11 mobile. However, if I use ActivityCompat.checkSelfPermission(this,(Manifest.permission.READ_PHONE_STATE)) to check if READ_PHONE_STATE permission has been granted, the result is always PERMISSION_DENIED.
I then used ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.READ_PHONE_STATE), 102), which simply calls onRequestPermissionsResult with grant result PERMISSION_DENIED immediately.
I reproduced this on two Android 11 devices (one physical, one emulator), and I tried changing the package name, uninstalling and reinstalling the app etc.