Update app.py

app.py

@@ -14,7 +14,7 @@ EOS_STRING = '</s>'
 EOT_STRING = '<EOT>'
 
 # Load the private model with access token
-access_token = os.environ.get('HF_MODEL_ACCESS_TOKEN', False)
+access_token = os.environ.get('chatbot', False)
 if not access_token:
     raise ValueError("Hugging Face model access token is not set. Set the HF_MODEL_ACCESS_TOKEN environment variable.")