private Task OnAnswerAppHostedMediaCompleted(AnswerAppHostedMediaOutcomeEvent answerAppHostedMediaOutcomeEvent) { try { Log.Info(new CallerInfo(), LogContext.FrontEnd, $"[{CallId}] OnAnswerAppHostedMediaCompleted"); AnswerAppHostedMediaOutcome answerAppHostedMediaOutcome = answerAppHostedMediaOutcomeEvent.AnswerAppHostedMediaOutcome; if (answerAppHostedMediaOutcome.Outcome == Outcome.Failure) { Log.Info(new CallerInfo(), LogContext.FrontEnd, $"[{CallId}] AnswerAppHostedMedia failed with reason: {answerAppHostedMediaOutcome.FailureReason}"); //cleanup internal resources MediaSession.Dispose(); } else { answerAppHostedMediaOutcomeEvent.RealTimeMediaWorkflow.NotificationSubscriptions = new NotificationType[] { NotificationType.CallStateChange }; } return(Task.CompletedTask); } catch (Exception ex) { Log.Info(new CallerInfo(), LogContext.FrontEnd, $"[{CallId}] threw {ex.ToString()}"); throw; } }