Roundtrip done

E2ETests/Subscriber/SubscriberTestHappyPath.cs

@@ -61,6 +61,9 @@ public class SubscriberTestHappyPath : SubscriberTestBase {
              Console.WriteLine(JsonConvert.SerializeObject(dto.Submission.Metadata));
              */
         }
+
+        submissions.ForEach(s =>
+            subscriber.AcceptSubmission(s.CaseId, s.SubmissionId, desitnationId));
     }
 
     [TestCase("303c60d3-3f6f-4913-bb51-4e66fe133c7f")]
@@ -132,6 +135,7 @@ public class SubscriberTestHappyPath : SubscriberTestBase {
         Console.WriteLine(JsonConvert.SerializeObject(dto.Submission.Metadata));
     }
 
+    [Ignore("IDs already used")]
     [TestCase("f8c95be6-6965-4ba9-9c65-78d790138c04", "cdba4941-3beb-4fe7-a610-775d81f435b0")]
     public void ConfirmSubmission_SingleSubmission(string caseId, string submissionId) {
         // Arrange