Update query.py

query.py

@@ -107,6 +107,8 @@ class VectaraQuery():
         
         if response.status_code != 200:
             print(f"Query failed with code {response.status_code}, reason {response.reason}, text {response.text}")
+            if response.status_code == 429:
+                return "Sorry, Vectara chat turns exceeds plan limit."
             return "Sorry, something went wrong in my brain. Please try again later."
 
         chunks = []