MXCallManager: BF: Avoid crashing on m.call.invite when the call stack fails to create the call
MXCallManager: BF: Avoid crashing on m.call.invite when the call stack fails to create the call

matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk