No ringback tones when placing voice calls in silent mode (https://github.com/vector-im/vector-ios/issues/631)
No ringback tones when placing voice calls in silent mode (https://github.com/vector-im/vector-ios/issues/631)

matrix-org/matrix-ios-kit,matrix-org/matrix-ios-kit,matrix-org/matrix-ios-kit,matrix-org/matrix-ios-kit