Update app.py

app.py

@@ -17,7 +17,12 @@ def query(api_url, payload=None, data=None):
         response = requests.post(api_url, headers=headers, data=data)
     else:
         response = requests.post(api_url, headers=headers, json=payload)
-    return response.json()
+    response_json = response.json()
+    if 'error' in response_json:
+        print(f"Error in query function: {response_json['error']}")
+        return None
+    return response_json
+
 
 # Define the function to translate speech
 def translate_speech(audio_file):