diff --git a/RabbitMQ.Stream.Client/RawProducer.cs b/RabbitMQ.Stream.Client/RawProducer.cs
index 6e493f03..f8768a24 100644
--- a/RabbitMQ.Stream.Client/RawProducer.cs
+++ b/RabbitMQ.Stream.Client/RawProducer.cs
@@ -121,12 +121,24 @@ private async Task Init()
                 {
                     foreach (var id in publishingIds.Span)
                     {
-                        _config.ConfirmHandler(new Confirmation
+                        try
                         {
-                            PublishingId = id,
-                            Code = ResponseCode.Ok,
-                            Stream = _config.Stream
-                        });
+                            _config.ConfirmHandler(new Confirmation
+                            {
+                                PublishingId = id,
+                                Code = ResponseCode.Ok,
+                                Stream = _config.Stream
+                            });
+                        }
+                        catch (Exception e)
+                        {
+                            // The call is exposed to the user so we need to catch any exception
+                            // there could be an exception in the user code. 
+                            // So here we log the exception and we continue.
+
+                            _logger.LogError(e, "Error during confirm handler, publishing id: {Id}. " +
+                                                "Hint: Check the user ConfirmHandler callback", id);
+                        }
                     }
 
                     _semaphore.Release(publishingIds.Length);
diff --git a/RabbitMQ.Stream.Client/Reliable/ConfirmationPipe.cs b/RabbitMQ.Stream.Client/Reliable/ConfirmationPipe.cs
index 1b639a12..f3b53617 100644
--- a/RabbitMQ.Stream.Client/Reliable/ConfirmationPipe.cs
+++ b/RabbitMQ.Stream.Client/Reliable/ConfirmationPipe.cs
@@ -124,7 +124,8 @@ private async void OnTimedEvent(object sender, ElapsedEventArgs e)
 
         foreach (var pair in timedOutMessages)
         {
-            await RemoveUnConfirmedMessage(ConfirmationStatus.ClientTimeoutError, pair.Value.PublishingId, null).ConfigureAwait(false);
+            await RemoveUnConfirmedMessage(ConfirmationStatus.ClientTimeoutError, pair.Value.PublishingId, null)
+                .ConfigureAwait(false);
         }
     }
 
@@ -145,8 +146,13 @@ internal void AddUnConfirmedMessage(ulong publishingId, List<Message> messages)
             });
     }
 
-    internal Task RemoveUnConfirmedMessage(ConfirmationStatus confirmationStatus, ulong publishingId, string stream)
+    internal async Task RemoveUnConfirmedMessage(ConfirmationStatus confirmationStatus, ulong publishingId,
+        string stream)
     {
-        return _waitForConfirmationActionBlock.SendAsync((confirmationStatus, publishingId, stream));
+        if (!await _waitForConfirmationActionBlock.SendAsync((confirmationStatus, publishingId, stream))
+                .ConfigureAwait(false))
+        {
+            await _waitForConfirmationActionBlock.Completion.ConfigureAwait(false);
+        }
     }
 }
diff --git a/RabbitMQ.Stream.Client/Reliable/ProducerFactory.cs b/RabbitMQ.Stream.Client/Reliable/ProducerFactory.cs
index 48e82cef..fe80ae3c 100644
--- a/RabbitMQ.Stream.Client/Reliable/ProducerFactory.cs
+++ b/RabbitMQ.Stream.Client/Reliable/ProducerFactory.cs
@@ -55,7 +55,7 @@ private async Task<IProducer> SuperStreamProducer()
                         _ => ConfirmationStatus.UndefinedError
                     };
                     _confirmationPipe.RemoveUnConfirmedMessage(confirmationStatus, confirmation.PublishingId,
-                        stream);
+                        stream).ConfigureAwait(false);
                 }
             }, BaseLogger).ConfigureAwait(false);
     }
@@ -97,7 +97,7 @@ private async Task<IProducer> StandardProducer()
                     _ => ConfirmationStatus.UndefinedError
                 };
                 _confirmationPipe.RemoveUnConfirmedMessage(confirmationStatus, confirmation.PublishingId,
-                    confirmation.Stream);
+                    confirmation.Stream).ConfigureAwait(false);
             }
         }, BaseLogger).ConfigureAwait(false);
     }
diff --git a/kubernetes/stream_cluster.yaml b/kubernetes/stream_cluster.yaml
index 631cb766..85592053 100644
--- a/kubernetes/stream_cluster.yaml
+++ b/kubernetes/stream_cluster.yaml
@@ -6,13 +6,15 @@ metadata:
 apiVersion: rabbitmq.com/v1beta1
 kind: RabbitmqCluster
 metadata:
-  name: rabbitmq-stream
+  name: tls
   namespace: stream-clients-test
 spec:
   replicas: 1
   image: rabbitmq:3-management
   service:
     type: LoadBalancer
+  tls:
+    secretName: tls-secret
   resources:
     requests:
       cpu: 500m
diff --git a/kubernetes/test-server-key.pem b/kubernetes/test-server-key.pem
new file mode 100644
index 00000000..14eed73c
--- /dev/null
+++ b/kubernetes/test-server-key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCzfGD7b37pIVtW
+O0lO27ZVJRdgFrEjI4F/9GUQvzb9zsYZBD4YbHIWISqrh1Y/4osQLrojKSkGZrX5
+6x/RegCNNsfIeqAM6gNQ1sVH5pxVp2essOitBoy8Udgf6kqH46+yrTX0Dk23cgSp
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+rCXOOKN1AgMBAAECggEAEXHelDmZPmv3TmmLPb6lmV92RujVtSpbiRX2J7tKCz+o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+VOZ1hY5Cjutdqqj9XB8IaUDuJ5qM0PiusIiS9xAbkH6RnYuEa/eWCslEET7xXICj
+IqrZMAAD2XQweMiCzdgUikzAGxXkqiOyqXH8pG1VOATlBjtPNFOtrs5bzQKBgD08
+1cn6609gzcQJy/ddCwwBHEEae3WFFe65rZ7J0GGDQ8SIMLd+Uwh0HY4zGplGkzgv
+l/d27AuDO2k/Tr4tCJD4ycE7/mWPHtAezqkIJPbOi+EEleL/By02x+mUT8xywTqQ
+mJqEkUgI5g/IssGmMeUoSAozmnrZYWm6gb8SUYAJAoGATjkZuRTAx+85ninZCbMU
+fKpxM5KhCOHOBzxEKjmHp/fRUga+XoZMeWtmcqABWa3pD3kgTa+9z1hrQaUCh1cw
+01QjqGxY9Z7VdBMPexXiht1JDZULaJ3Cif4YKUrwrDWc737HRqLP6c7EMwXnAod2
+RPe55pKjmk0X/uuple2WCAE=
+-----END PRIVATE KEY-----
diff --git a/kubernetes/test-server.pem b/kubernetes/test-server.pem
new file mode 100644
index 00000000..83af11f1
--- /dev/null
+++ b/kubernetes/test-server.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIID7zCCAtegAwIBAgIBATANBgkqhkiG9w0BAQsFADBMMTswOQYDVQQDDDJUTFNH
+ZW5TZWxmU2lnbmVkdFJvb3RDQSAyMDIzLTA5LTEzVDE2OjU0OjQ0LjU2NzY0MjEN
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+7j0gCXL7KM15DBxDygjA96E1SHp44DgkwCvWLeYXFie5uVL1SUDx4drCGfnu2Fcg
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+p7bklWf1pOgQqh9XJqu3x4rceH0o3xHZ/wana4RnSWL7Q4N6TNinAjLzlLvDByW7
+JX9ivpCVpM0n6tIT+E7UbWVX6WoICjCJeDLNwq/jYVEDP80O3yjDYKpYIOqp/e7Q
+/BJy
+-----END CERTIFICATE-----