diff --git a/e2e/src/utils.ts b/e2e/src/utils.ts
index 85712f95b4..b125ec8848 100644
--- a/e2e/src/utils.ts
+++ b/e2e/src/utils.ts
@@ -649,7 +649,10 @@ export const utils = {
 
   resetBackups: async (accessToken: string) => {
     const { backups } = await listDatabaseBackups({ headers: asBearerAuth(accessToken) });
-    await deleteDatabaseBackup({ databaseBackupDeleteDto: { backups } }, { headers: asBearerAuth(accessToken) });
+    await deleteDatabaseBackup(
+      { databaseBackupDeleteDto: { backups: backups.map((dto) => dto.filename) } },
+      { headers: asBearerAuth(accessToken) },
+    );
   },
 
   prepareTestBackup: async (generate: 'empty' | 'corrupted') => {
diff --git a/server/test/repositories/storage.repository.mock.ts b/server/test/repositories/storage.repository.mock.ts
index f4eb981fc9..17a72b98aa 100644
--- a/server/test/repositories/storage.repository.mock.ts
+++ b/server/test/repositories/storage.repository.mock.ts
@@ -50,7 +50,6 @@ export const newStorageRepositoryMock = (): Mocked<RepositoryInterface<StorageRe
     createZipStream: vitest.fn(),
     createPlainReadStream: vitest.fn(),
     createReadStream: vitest.fn(),
-    createPlainReadStream: vitest.fn(),
     createGzip: vitest.fn(),
     createGunzip: vitest.fn(),
     readFile: vitest.fn(),