Update user id

main.py

@@ -69,7 +69,7 @@ class HealthcareChatbot:
         self.model_name = "gemma3"
         self.BASE_URL = 'https://ae84-197-54-54-66.ngrok-free.app'
         self.headers = {'Content-type': 'application/json'}
-        self.user_id = '4160336b-fde3-43ef-98c2-f4724db41758'
+        self.user_id = 'b1b12132-74fd-4845-964e-b4ccb2ade3b4'
         self.max_retries = 3
         self.retry_delay = 2