diff --git a/api/src/controllers/migration.controller.ts b/api/src/controllers/migration.controller.ts
index 1c03631f..c90c7b6b 100644
--- a/api/src/controllers/migration.controller.ts
+++ b/api/src/controllers/migration.controller.ts
@@ -25,6 +25,9 @@ const getAuditData = async (req: Request, res: Response): Promise<void> => {
  */
 const startTestMigration = async (req: Request, res: Response): Promise<void> => {
   const resp = migrationService.startTestMigration(req);
+  Promise.resolve(resp).catch((err) => {
+    console.error('startTestMigration failed', err);
+  });
   res.status(200).json(resp);
 };
 
@@ -38,6 +41,9 @@ const startTestMigration = async (req: Request, res: Response): Promise<void> =>
  */
 const startMigration = async (req: Request, res: Response): Promise<void> => {
   const resp = migrationService.startMigration(req);
+  Promise.resolve(resp).catch((err) => {
+    console.error('startMigration failed', err);
+  });
   res.status(200).json(resp);
 };
 
diff --git a/api/src/services/contentful.service.ts b/api/src/services/contentful.service.ts
index df1f8850..070d89f6 100644
--- a/api/src/services/contentful.service.ts
+++ b/api/src/services/contentful.service.ts
@@ -335,11 +335,7 @@ async function readFile(filePath: string, fileName: string) {
  * @throws {Error} - If there is an error writing the file.
  */
 async function writeOneFile(indexPath: string, fileMeta: any) {
-  fs.writeFile(indexPath, JSON.stringify(fileMeta), (err) => {
-    if (err) {
-      console.error("Error writing file: 3", err);
-    }
-  });
+  await fs.promises.writeFile(indexPath, JSON.stringify(fileMeta));
 }
 
 /**
@@ -798,6 +794,7 @@ const createAssets = async (packagePath: any, destination_stack_id: string, proj
       );
 
       await Promise.all(tasks);
+      await fs.promises.mkdir(assetsSave, { recursive: true });
       const assetMasterFolderPath = path.join(assetsSave, ASSETS_FAILED_FILE);
 
       await writeOneFile(path.join(assetsSave, ASSETS_SCHEMA_FILE), assetData);
@@ -833,6 +830,7 @@ const createAssets = async (packagePath: any, destination_stack_id: string, proj
       err
     )
     await customLogger(projectId, destination_stack_id, 'error', message);
+    throw err;
   }
 };