fix another issue due to missing LTI profile

src/test/java/de/tum/cit/aet/artemis/AbstractSpringIntegrationIndependentTest.java

@@ -6,6 +6,7 @@
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_ATHENA;
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_CORE;
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_IRIS;
+import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_LTI;
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_SCHEDULING;
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_THEIA;
 import static tech.jhipster.config.JHipsterConstants.SPRING_PROFILE_TEST;
@@ -40,7 +41,8 @@
  */
 @ResourceLock("AbstractSpringIntegrationIndependentTest")
 // NOTE: we use a common set of active profiles to reduce the number of application launches during testing. This significantly saves time and memory!
-@ActiveProfiles({ SPRING_PROFILE_TEST, PROFILE_ARTEMIS, PROFILE_CORE, PROFILE_SCHEDULING, PROFILE_ATHENA, PROFILE_APOLLON, PROFILE_IRIS, PROFILE_AEOLUS, PROFILE_THEIA })
+@ActiveProfiles({ SPRING_PROFILE_TEST, PROFILE_ARTEMIS, PROFILE_CORE, PROFILE_SCHEDULING, PROFILE_ATHENA, PROFILE_APOLLON, PROFILE_IRIS, PROFILE_AEOLUS, PROFILE_THEIA,
+        PROFILE_LTI })
 @TestPropertySource(properties = { "artemis.user-management.use-external=false" })
 public abstract class AbstractSpringIntegrationIndependentTest extends AbstractArtemisIntegrationTest {
 

src/test/java/de/tum/cit/aet/artemis/service/notifications/ConversationNotificationServiceTest.java

@@ -53,7 +53,7 @@ class ConversationNotificationServiceTest extends AbstractSpringIntegrationIndep
     private ConversationParticipantRepository conversationParticipantRepository;
 
     @Autowired
-    UserRepository userRepository;
+    private UserRepository userRepository;
 
     @Autowired
     private UserUtilService userUtilService;