diff --git a/bescheid-manager/src/main/java/de/ozgcloud/bescheid/common/user/UserProfileTestFactory.java b/bescheid-manager/src/main/java/de/ozgcloud/bescheid/common/user/UserProfileTestFactory.java
index 8b20aa41c65568e456538a45f3c363d1a18cbded..60949bbe87cf4d3b6c2a366dcc529d4be45c99bf 100644
--- a/bescheid-manager/src/main/java/de/ozgcloud/bescheid/common/user/UserProfileTestFactory.java
+++ b/bescheid-manager/src/main/java/de/ozgcloud/bescheid/common/user/UserProfileTestFactory.java
@@ -33,7 +33,8 @@ public class UserProfileTestFactory {
 
 	private static final LoremIpsum LOREM_IPSUM = LoremIpsum.getInstance();
 
-	public static final UserId ID = UserId.from(UUID.randomUUID().toString());
+	public static final String ID_STR = UUID.randomUUID().toString();
+	public static final UserId ID = UserId.from(ID_STR);
 
 	public static final String FIRST_NAME = LOREM_IPSUM.getFirstName();
 	public static final String LAST_NAME = LOREM_IPSUM.getLastName();
diff --git a/bescheid-manager/src/test/java/de/ozgcloud/bescheid/BescheidServiceTest.java b/bescheid-manager/src/test/java/de/ozgcloud/bescheid/BescheidServiceTest.java
index 1a55c38e78f60129b2b20fe5a1b74f3a7bacffbe..6db0af2e5937ab0084001a0727e0be54689ddac6 100644
--- a/bescheid-manager/src/test/java/de/ozgcloud/bescheid/BescheidServiceTest.java
+++ b/bescheid-manager/src/test/java/de/ozgcloud/bescheid/BescheidServiceTest.java
@@ -61,8 +61,6 @@ import de.ozgcloud.document.DocumentTestFactory;
 
 class BescheidServiceTest {
 
-	private static final String USER_ID = "user-id";
-
 	@Spy
 	@InjectMocks
 	private BescheidService service;
@@ -135,8 +133,6 @@ class BescheidServiceTest {
 
 		@Captor
 		private ArgumentCaptor<VorgangId> vorgangIdCaptor;
-		@Captor
-		private ArgumentCaptor<List<OzgCloudCommand>> subCommandsCaptor;
 
 		private final AttachedItem bescheidItem = AttachedItemTestFactory.createBescheid();
 
@@ -144,7 +140,7 @@ class BescheidServiceTest {
 		void init() {
 			doNothing().when(service).validateBescheidSendManually(any(), anyLong());
 			doNothing().when(service).addSubCommands(any(), any());
-			doReturn(USER_ID).when(service).getUserId();
+			doReturn(UserProfileTestFactory.ID_STR).when(service).getUserId();
 			doReturn(List.of(subCommand)).when(service).buildSetBescheidSentSubCommands(any(), any(), any());
 			when(vorgangService.getById(any())).thenReturn(VORGANG);
 		}
@@ -175,7 +171,7 @@ class BescheidServiceTest {
 		void shouldCallBuildSetBescheidSentSubCommands() {
 			sendBescheid();
 
-			verify(service).buildSetBescheidSentSubCommands(bescheidItem, VORGANG, USER_ID);
+			verify(service).buildSetBescheidSentSubCommands(bescheidItem, VORGANG, UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
@@ -245,7 +241,7 @@ class BescheidServiceTest {
 		void init() {
 			doNothing().when(service).validateBescheidSendPostfach(any(), anyLong());
 			doNothing().when(service).addSubCommands(any(), any());
-			doReturn(USER_ID).when(service).getUserId();
+			doReturn(UserProfileTestFactory.ID_STR).when(service).getUserId();
 			var subCommands = new ArrayList<OzgCloudCommand>();
 			subCommands.add(setBescheidSentSubCommand);
 			doReturn(subCommands).when(service).buildSetBescheidSentSubCommands(any(), any(), any());
@@ -279,14 +275,14 @@ class BescheidServiceTest {
 		void shouldCallBuildSetBescheidSentSubCommands() {
 			sendBescheid();
 
-			verify(service).buildSetBescheidSentSubCommands(BESCHEID_ITEM, VORGANG, USER_ID);
+			verify(service).buildSetBescheidSentSubCommands(BESCHEID_ITEM, VORGANG, UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
 		void shouldCallBuildSendPostfachNachrichtCommand() {
 			sendBescheid();
 
-			verify(service).buildSendPostfachNachrichtCommand(BESCHEID_ITEM, SERVICE_KONTO, USER_ID);
+			verify(service).buildSendPostfachNachrichtCommand(BESCHEID_ITEM, SERVICE_KONTO, UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
@@ -589,7 +585,7 @@ class BescheidServiceTest {
 		void shouldReturnUserId() {
 			var result = service.getUserId();
 
-			assertThat(result).isEqualTo(UserProfileTestFactory.ID.toString());
+			assertThat(result).isEqualTo(UserProfileTestFactory.ID_STR);
 		}
 	}
 
@@ -622,7 +618,7 @@ class BescheidServiceTest {
 		void shouldCallBuildSetBescheidSentStatusCommand() {
 			buildSetBescheidSentCommands();
 
-			verify(service).buildSetBescheidSentStatusCommand(bescheidItem, USER_ID);
+			verify(service).buildSetBescheidSentStatusCommand(bescheidItem, UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
@@ -633,7 +629,7 @@ class BescheidServiceTest {
 		}
 
 		private List<OzgCloudCommand> buildSetBescheidSentCommands() {
-			return service.buildSetBescheidSentSubCommands(bescheidItem, vorgang, USER_ID);
+			return service.buildSetBescheidSentSubCommands(bescheidItem, vorgang, UserProfileTestFactory.ID_STR);
 		}
 	}
 
@@ -746,7 +742,7 @@ class BescheidServiceTest {
 		void shouldCallBuildBescheidSentStatusItem() {
 			buildSetBescheidSentStatusCommand();
 
-			verify(service).buildBescheidSentStatusItem(USER_ID);
+			verify(service).buildBescheidSentStatusItem(UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
@@ -760,7 +756,7 @@ class BescheidServiceTest {
 		}
 
 		private OzgCloudCommand buildSetBescheidSentStatusCommand() {
-			return service.buildSetBescheidSentStatusCommand(BESCHEID_ITEM, USER_ID);
+			return service.buildSetBescheidSentStatusCommand(BESCHEID_ITEM, UserProfileTestFactory.ID_STR);
 		}
 	}
 
@@ -769,16 +765,16 @@ class BescheidServiceTest {
 
 		@Test
 		void shouldSetStatus() {
-			var result = service.buildBescheidSentStatusItem(USER_ID);
+			var result = service.buildBescheidSentStatusItem(UserProfileTestFactory.ID_STR);
 
 			assertThat(result).containsEntry(Bescheid.FIELD_STATUS, Bescheid.Status.SENT.name());
 		}
 
 		@Test
 		void shouldCallBuildSentInfoMap() {
-			service.buildBescheidSentStatusItem(USER_ID);
+			service.buildBescheidSentStatusItem(UserProfileTestFactory.ID_STR);
 
-			verify(service).buildSentInfoMap(USER_ID);
+			verify(service).buildSentInfoMap(UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
@@ -786,7 +782,7 @@ class BescheidServiceTest {
 			var sentInfoMap = Map.of("key", "value");
 			doReturn(sentInfoMap).when(service).buildSentInfoMap(any());
 
-			var result = service.buildBescheidSentStatusItem(USER_ID);
+			var result = service.buildBescheidSentStatusItem(UserProfileTestFactory.ID_STR);
 
 			assertThat(result).containsEntry(Bescheid.FIELD_SENT_INFO, sentInfoMap);
 		}
@@ -797,16 +793,16 @@ class BescheidServiceTest {
 
 		@Test
 		void shouldSetSentAt() {
-			var result = service.buildSentInfoMap(USER_ID);
+			var result = service.buildSentInfoMap(UserProfileTestFactory.ID_STR);
 
 			assertThat(getSentAt(result)).isCloseTo(ZonedDateTime.now(), within(1, ChronoUnit.SECONDS));
 		}
 
 		@Test
 		void shouldSetSentBy() {
-			var result = service.buildSentInfoMap(USER_ID);
+			var result = service.buildSentInfoMap(UserProfileTestFactory.ID_STR);
 
-			assertThat(result).containsEntry(Bescheid.FIELD_SENT_BY, USER_ID);
+			assertThat(result).containsEntry(Bescheid.FIELD_SENT_BY, UserProfileTestFactory.ID_STR);
 		}
 
 		private ZonedDateTime getSentAt(Map<String, Object> sentInfoMap) {
@@ -821,7 +817,7 @@ class BescheidServiceTest {
 		private static final Vorgang.PostfachAddress POSTFACH_ADDRESS = PostfachAddressTestFactory.create();
 		private static final Vorgang.ServiceKonto SERVICE_KONTO = ServiceKontoTestFactory.createBuilder().clearPostfachAddresses()
 				.postfachAddress(POSTFACH_ADDRESS).build();
-		private static final OzgCloudUserId OZG_CLOUD_USER_ID = OzgCloudUserId.from(USER_ID);
+		private static final OzgCloudUserId OZG_CLOUD_ID = OzgCloudUserId.from(UserProfileTestFactory.ID_STR);
 		private static final Map<String, Object> OBJECT_MAP = Map.of("key", "value");
 		private static final OzgCloudVorgangId VORGANG_ID = OzgCloudVorgangId.from(VorgangTestFactory.ID.toString());
 		private static final StringBasedValue RELATION_ID = GenericId.from(VorgangTestFactory.ID.toString());
@@ -830,7 +826,7 @@ class BescheidServiceTest {
 		void init() {
 			when(commandMapper.toOzgCloudVorgangId(anyString())).thenReturn(VORGANG_ID);
 			when(commandMapper.mapRelationId(anyString())).thenReturn(RELATION_ID);
-			when(commandMapper.toOzgCloudUserId(anyString())).thenReturn(OZG_CLOUD_USER_ID);
+			when(commandMapper.toOzgCloudUserId(anyString())).thenReturn(OZG_CLOUD_ID);
 			doReturn(OBJECT_MAP).when(service).buildSendNachrichtCommandBody(any(), any());
 		}
 
@@ -897,18 +893,18 @@ class BescheidServiceTest {
 		void shouldCallMapToOzgCloudUserId() {
 			buildSendPostfachNachrichtCommand();
 
-			verify(commandMapper).toOzgCloudUserId(USER_ID);
+			verify(commandMapper).toOzgCloudUserId(UserProfileTestFactory.ID_STR);
 		}
 
 		@Test
 		void shouldSetCreatedBy() {
 			var result = buildSendPostfachNachrichtCommand();
 
-			assertThat(result.getCreatedBy()).isEqualTo(OZG_CLOUD_USER_ID);
+			assertThat(result.getCreatedBy()).isEqualTo(OZG_CLOUD_ID);
 		}
 
 		private OzgCloudCommand buildSendPostfachNachrichtCommand() {
-			return service.buildSendPostfachNachrichtCommand(BESCHEID_ITEM, SERVICE_KONTO, USER_ID);
+			return service.buildSendPostfachNachrichtCommand(BESCHEID_ITEM, SERVICE_KONTO, UserProfileTestFactory.ID_STR);
 		}
 	}