I created a customer attribute called “new_customer” with a value of 1 YES. Once an order is successfully placed by the customer, I want update the customer’s custom_attribute “new_customer” to 0(NO) { "id": 28, "group_id": 1, "created_at": "2021-07-21 18:39:00", "updated_at": "2021-07-21 19:16:44", "created_in": "Default Store View", "email": "jane@gmail.com", "firstname": "NewMitchell2", […]