diff --git a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/edx/OpenEdxCourseRestriction.java b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/edx/OpenEdxCourseRestriction.java
index b6c16975..56050745 100644
--- a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/edx/OpenEdxCourseRestriction.java
+++ b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/edx/OpenEdxCourseRestriction.java
@@ -103,6 +103,16 @@ public class OpenEdxCourseRestriction implements SEBRestrictionAPI {
         return LmsSetupTestResult.ofOkay(LmsType.OPEN_EDX);
     }
 
+    @Override
+    public boolean hasSEBClientRestriction(final Exam exam) {
+        final Result<SEBRestriction> sebClientRestriction = getSEBClientRestriction(exam);
+        if (sebClientRestriction.hasError()) {
+            return false;
+        }
+
+        return true;
+    }
+
     @Override
     public Result<SEBRestriction> getSEBClientRestriction(final Exam exam) {