Update app.py

app.py

@@ -156,7 +156,7 @@ async def handle_message(message: cl.Message):
     if match:
         bestillingskode = match.group()
         post_data = {
-            "url": endpoint_url,
+            "url": api_url,
             "body": {
                 "booking_id": bestillingskode
             }