fix(trigger): handle exceptions in trigger subscription dispatch

- Wrapped the dispatch call in a try-except block to catch exceptions and return a 500 error response if an error occurs.
- Enhanced logging of the request and error response for better traceability in the trigger subscription workflow.

api/services/trigger/trigger_subscription_builder_service.py

@@ -297,15 +297,20 @@ class TriggerSubscriptionBuilderService:
         controller: PluginTriggerProviderController = TriggerManager.get_trigger_provider(
             tenant_id=subscription_builder.tenant_id, provider_id=TriggerProviderID(subscription_builder.provider_id)
         )
-        response: TriggerDispatchResponse = controller.dispatch(
-            user_id=subscription_builder.user_id,
-            request=request,
-            subscription=subscription_builder.to_subscription(),
-            credentials={},
-            credential_type=CredentialType.UNAUTHORIZED,
-        )
+        try:
+            response: TriggerDispatchResponse = controller.dispatch(
+                user_id=subscription_builder.user_id,
+                request=request,
+                subscription=subscription_builder.to_subscription(),
+                credentials={},
+                credential_type=CredentialType.UNAUTHORIZED,
+            )
+        except Exception as e:
+            error_response = Response(status=500, response=str(e))
+            cls.append_log(endpoint_id=endpoint_id, request=request, response=error_response)
+            return error_response
         # append the request log
-        cls.append_log(endpoint_id, request, response.response)
+        cls.append_log(endpoint_id=endpoint_id, request=request, response=response.response)
         return response.response
 
     @classmethod