Update app.py

Modify the header and auth for protected endpoint

app.py

@@ -6,6 +6,7 @@ import requests
 hf_token = os.getenv('HF_TOKEN')
 api_url = os.getenv('API_URL') 
 headers = {
+    'Authorization': 'Bearer ' + hf_token,
     'Content-Type': 'application/json',
 }
 
@@ -38,7 +39,7 @@ def predict(message, chatbot):
                       "temperature":0.9,}
     }
 
-    response = requests.post(api_url, headers=headers, data=json.dumps(data), auth=('Bearer', hf_token), stream=True)
+    response = requests.post(api_url, headers=headers, data=json.dumps(data), stream=True)
     print(response)
     
     partial_message = ""