Update server.js

server.js

@@ -54,7 +54,7 @@ app.post('/upload', upload.single('file'), async (req, res) => {
  console.log('Whisper API Response:', whisperResponse.data);
 
     // Forward the response from the Whisper API back to the iOS app
-   res.status(whisperResponse.status).json(whisperResponse.data);
+    res.status(whisperResponse.status).send(whisperResponse.data);
     
   } catch (error) {
     console.error(error);