fix

packages/backend/src/server/api/ApiCallService.ts

@@ -493,17 +493,16 @@ export class ApiCallService implements OnApplicationShutdown {
 			if (multipartFile.file.truncated) {
 				throw createTooLongError();
 			}
-		} finally {
+		} catch (err) {
 			cleanup();
+			throw err;
 		}
 
-		const attachmentFile = {
+		return {
+			attachmentFile: {
 				name: multipartFile.filename,
 				path,
-		};
-
-		return {
-			attachmentFile,
+			},
 			cleanup,
 		};
 	}