diff --git a/nachrichten-manager-server/src/main/java/de/ozgcloud/nachrichten/antragraum/AntragraumService.java b/nachrichten-manager-server/src/main/java/de/ozgcloud/nachrichten/antragraum/AntragraumService.java
index 35e0f7ba82970b6cbfa268eba848a6e1eef3f734..315c455b75691aa841ccf8dec547d776ca800d73 100644
--- a/nachrichten-manager-server/src/main/java/de/ozgcloud/nachrichten/antragraum/AntragraumService.java
+++ b/nachrichten-manager-server/src/main/java/de/ozgcloud/nachrichten/antragraum/AntragraumService.java
@@ -34,7 +34,6 @@ import java.util.stream.Stream;
 import jakarta.annotation.PostConstruct;
 
 import org.apache.commons.collections.CollectionUtils;
-import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.opensaml.saml.saml2.core.Response;
 import org.springframework.beans.factory.annotation.Qualifier;
@@ -175,12 +174,7 @@ public class AntragraumService {
 	}
 
 	public void getAttachmentContent(AttachmentFileRequest request, OutputStream outputStream) {
-		try {
-			verifyAccessToFile(request);
-		} catch (RuntimeException e) {
-			IOUtils.closeQuietly(outputStream);
-			throw e;
-		}
+		verifyAccessToFile(request);
 		ozgCloudFileService.writeFileDataToStream(OzgCloudFileId.from(request.getFileId()), outputStream);
 	}
 
diff --git a/nachrichten-manager-server/src/test/java/de/ozgcloud/nachrichten/antragraum/AntragraumServiceTest.java b/nachrichten-manager-server/src/test/java/de/ozgcloud/nachrichten/antragraum/AntragraumServiceTest.java
index aaeb23c758ac22f08d5f07a7d1b33f11698343a0..ffda45abc90ea43778a91908668c572f9f671ca3 100644
--- a/nachrichten-manager-server/src/test/java/de/ozgcloud/nachrichten/antragraum/AntragraumServiceTest.java
+++ b/nachrichten-manager-server/src/test/java/de/ozgcloud/nachrichten/antragraum/AntragraumServiceTest.java
@@ -13,15 +13,12 @@ import java.util.Optional;
 import java.util.UUID;
 import java.util.stream.Stream;
 
-import org.apache.commons.io.IOUtils;
-import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.MockedStatic;
 import org.mockito.Spy;
 import org.opensaml.saml.saml2.core.Response;
 
@@ -596,61 +593,23 @@ class AntragraumServiceTest {
 
 		private final AttachmentFileRequest request = AttachmentFileRequestTestFactory.create();
 
-		@Nested
-		class OnSuccessfullVerification {
-
-			@BeforeEach
-			void mock() {
-				doNothing().when(service).verifyAccessToFile(request);
-			}
-
-			@Test
-			void shouldCallVerifyAccessToFile() {
-				callGetAttachmentContent();
-
-				verify(service).verifyAccessToFile(request);
-			}
-
-			@Test
-			void shouldCallOzgCloudFileServiceToWriteData() {
-				callGetAttachmentContent();
-
-				verify(ozgCloudFileService).writeFileDataToStream(OzgCloudFileId.from(AttachmentFileRequestTestFactory.FILE_ID), outputStream);
-			}
-
+		@BeforeEach
+		void mock() {
+			doNothing().when(service).verifyAccessToFile(request);
 		}
 
-		@Nested
-		class OnUnsuccessfullVerification {
-
-			private MockedStatic<IOUtils> mockedIOUtils;
-			private RuntimeException exception;
-
-			@BeforeEach
-			@SneakyThrows
-			void setUpMock() {
-				doThrow(exception = new RuntimeException()).when(service).verifyAccessToFile(request);
-				mockedIOUtils = mockStatic(IOUtils.class);
-			}
+		@Test
+		void shouldCallVerifyAccessToFile() {
+			callGetAttachmentContent();
 
-			@AfterEach
-			void cleanUp() {
-				mockedIOUtils.close();
-			}
+			verify(service).verifyAccessToFile(request);
+		}
 
-			@Test
-			void shouldClosePipedOutPutStream() {
-				try {
-					callGetAttachmentContent();
-				} catch (RuntimeException e) {
-				}
-				mockedIOUtils.verify(() -> IOUtils.closeQuietly(outputStream));
-			}
+		@Test
+		void shouldCallOzgCloudFileServiceToWriteData() {
+			callGetAttachmentContent();
 
-			@Test
-			void shouldRethrowException() {
-				assertThatThrownBy(() -> callGetAttachmentContent()).isEqualTo(exception);
-			}
+			verify(ozgCloudFileService).writeFileDataToStream(OzgCloudFileId.from(AttachmentFileRequestTestFactory.FILE_ID), outputStream);
 		}
 
 		@SneakyThrows