fix name

serializer/orders.py

@@ -26,7 +26,7 @@ class OrdersSerializer(serializers.ModelSerializer):
                 "due_date": None,
                 "assigned_to": None,
             }
-            ticket_instance = Task._default_manager.create(**task_data)
+            ticket_instance = Ticket._default_manager.create(**ticket_data)
             validated_data["ticket"] = ticket_instance
 
         try: