Update app.py

app.py

@@ -18,8 +18,8 @@ def query_vectara(question):
 
     headers = {
         "Content-Type": "application/json",
-        "authorization": f"{api_key}",
-        "customer-id": f"{customer_id}",
+        "authorization": f"Bearer {api_key}",  # Corrected authorization header
+        "customer-id": customer_id,
     }
 
     query_body = {