diff --git a/pom.xml b/pom.xml
index e19f15e..f9aec58 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>de.infinimotion</groupId>
             <artifactId>model-persistence</artifactId>
-            <version>0.0.101</version>
+            <version>0.0.110</version>
         </dependency>
 
         <!-- Quarkus -->
diff --git a/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java b/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java
index 936026b..ea7e49f 100644
--- a/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java
+++ b/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java
@@ -5,6 +5,10 @@ import io.vertx.core.Vertx;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
 
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.util.List;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -17,6 +21,8 @@ import java.util.concurrent.atomic.AtomicBoolean;
 @ApplicationScoped
 public class CommandResponseInterceptor {
 
+    private static final HttpClient client = HttpClient.newHttpClient();
+
     @Inject
     Vertx vertx;
 
@@ -24,18 +30,32 @@ public class CommandResponseInterceptor {
 
     public void intercept(CommandWrapper response) {
         vertx.executeBlocking(() -> {
-            synchronized (LOCK) {
-                if (response.getType().equals(CommandCreateEintrittskarteResponse.class.getSimpleName())) {
-                    Eintrittskarte ticket = CommandCreateEintrittskarteResponse.deserialize(response).getEintrittskarte();
-                    interceptCreate(ticket);
-                } else if (response.getType().equals(CommandUpdateBestellungResponse.class.getSimpleName())) {
-                    Bestellung order = CommandUpdateBestellungResponse.deserialize(response).getBestellung();
-                    interceptUpdate(order);
+            try {
+                synchronized (LOCK) {
+                    if (response.getType().equals(CommandCreateEintrittskarteResponse.class.getSimpleName())) {
+                        Eintrittskarte ticket = CommandCreateEintrittskarteResponse.deserialize(response).getEintrittskarte();
+                        interceptCreate(ticket);
+                    } else if (response.getType().equals(CommandUpdateBestellungResponse.class.getSimpleName())) {
+                        Bestellung order = CommandUpdateBestellungResponse.deserialize(response).getBestellung();
+                        interceptUpdate(order);
+                    } else if (response.getType().equals(CommandCreateBestellungResponse.class.getSimpleName())) {
+                        // Sendet eine Discord-Benachrichtigung beim Erstellen einer neuen Bestellung:
+                        // Das ist für das Projekt irrelevant und kann ignoriert werden, wir wollten es aber ausprobieren :)
+                        Bestellung order = CommandUpdateBestellungResponse.deserialize(response).getBestellung();
+                        HttpRequest discordWebhook = HttpRequest
+                                .newBuilder()
+                                .uri(URI.create("https://discord.com/api/webhooks/1438939377337110639/zswqN9Oo_WK8-ObkSpwAzGDLB-978m33xjhate3IYaZ5g7AxxpqsPZhRyviOCPg8ZjwD"))
+                                .header("Content-Type", "application/json")
+                                .POST(HttpRequest.BodyPublishers.ofString("{\"content\":\"Neue Bestellung: %s\"}".formatted(order.getCode()))).build();
+                        client.send(discordWebhook, HttpResponse.BodyHandlers.ofString());
+                    }
+                    return null;
                 }
-                return null;
+            } catch (Exception e) {
+                e.printStackTrace();
+                throw e;
             }
         });
-
     }
 
     public void interceptCreate(Eintrittskarte ticket) {
diff --git a/src/main/java/de/infinimotion/persistence/transaction/Transaction.java b/src/main/java/de/infinimotion/persistence/transaction/Transaction.java
index 038590c..5cd0a3d 100644
--- a/src/main/java/de/infinimotion/persistence/transaction/Transaction.java
+++ b/src/main/java/de/infinimotion/persistence/transaction/Transaction.java
@@ -49,6 +49,7 @@ public class Transaction extends Thread {
             });
         } catch (QuarkusTransactionException e) {
             if (!(e.getCause() instanceof InitiateRollbackException)) {
+                e.printStackTrace();
                 throw e;
             }
         } finally {
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index ea7669a..9ff12b7 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -10,6 +10,7 @@ kafka.sasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule r
 
 mp.messaging.incoming.command.connector=smallrye-kafka
 mp.messaging.incoming.command.auto.offset.reset=earliest
+mp.messaging.incoming.command.assign-seek=0
 
 mp.messaging.outgoing.command-replies.connector=smallrye-kafka
 
@@ -19,6 +20,7 @@ quarkus.datasource.username=postgres
 quarkus.datasource.password=a552855c0d842e90895121cf614c31f950086cab
 %dev.quarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/postgres
 quarkus.datasource.jdbc.url=jdbc:postgresql://postgres:5432/postgres
+quarkus.datasource.jdbc.transaction-isolation-level=serializable
 
 quarkus.mongodb.connection-string = mongodb://root:a552855c0d842e90895121cf614c31f950086cab@mongo:27017
 %dev.quarkus.mongodb.connection-string = mongodb://root:a552855c0d842e90895121cf614c31f950086cab@localhost:27017