fix: update

Author: rushilpatel0

src/codegen/extensions/events/app.py

@@ -43,7 +43,7 @@ def __init__(self, app: CodegenApp):
 
     def subscribe_handler_to_webhook(self, func_name: str, modal_app: modal.App, event_name):
         app_name = modal_app.name
-        web_url = modal.Function.from_name(app_name=app_name, name=func_name)
+        web_url = modal.Function.from_name(app_name=app_name, name=func_name).web_url
         client = LinearClient(access_token=self.access_token)
         print(f"Subscribing to {event_name} for {app_name} at {web_url}")
         client.register_webhook(
@@ -55,7 +55,7 @@ def subscribe_handler_to_webhook(self, func_name: str, modal_app: modal.App, eve
 
     def unsubscribe_handler_to_webhook(self, func_name: str, modal_app: modal.App, event_name):
         app_name = modal_app.name
-        web_url = modal.Function.from_name(app_name=app_name, name=func_name)
+        web_url = modal.Function.from_name(app_name=app_name, name=func_name).web_url
         client = LinearClient(access_token=self.access_token)
         print(f"Unsubscribing from {event_name} for {app_name} at {web_url}")
         client.register_webhook(