diff --git a/E2ETest/RejectSubmissionTest.cs b/E2ETest/RejectSubmissionTest.cs
index 393084aae66ca071b098a01bb32d1e3fb3ce50f8..064aa666f119d440c3d7a12c02472674495cb503 100644
--- a/E2ETest/RejectSubmissionTest.cs
+++ b/E2ETest/RejectSubmissionTest.cs
@@ -72,7 +72,7 @@ public class RejectSubmissionTest : EndToEndTestBase {
     public void Sender_GetSubmissionState_AfterRejecting() {
         // Act
         var status = Sender.GetStatusForSubmission(_caseId, Settings.DestinationId);
-
+        
         // Assert
         status.Count.Should().BeGreaterThan(0);
         status.ForEach(
diff --git a/FitConnect/Encryption/FitEncryption.cs b/FitConnect/Encryption/FitEncryption.cs
index 2e66b7de9be072d86f2d8b2511184da11f5d07c8..f7df5174ddb64aeebdf979dbbf1a238b8e47a889 100644
--- a/FitConnect/Encryption/FitEncryption.cs
+++ b/FitConnect/Encryption/FitEncryption.cs
@@ -146,11 +146,7 @@ public class FitEncryption {
         var subject = "submission:" + submissionId;
 
         _jwtHeader =
-            new JwtHeader(new SigningCredentials(signingKey, "PS512")) {
-                //{ "typ", "secevent+jwt" },
-                //  { "kid", signingKey.KeyId },
-                //  { "alg", "PS512" }
-            };
+            new JwtHeader(new SigningCredentials(signingKey, "PS512"));
 
 
         _jwtHeader["typ"] = "secevent+jwt";
diff --git a/FitConnect/Subscriber.cs b/FitConnect/Subscriber.cs
index 641281202e8d9c766aaf48287e2b2762bf572d0d..549558585bbf08fd17f11c919a4fcda1d7f023b4 100644
--- a/FitConnect/Subscriber.cs
+++ b/FitConnect/Subscriber.cs
@@ -169,6 +169,9 @@ public class Subscriber : FitConnectClient,
     }
 
 
+    /// <summary>
+    /// Accept or reject submission
+    /// </summary>
     private void CompleteSubmission(Submission submission,
         FinishSubmissionStatus status, Problems[]? problems = null) {
         if (submission.Id == null || submission.CaseId == null ||