We have a Keap integration where users fill out a form and enter a promotion and we pass the contact data to Keap.
If our client sends an email to the user and that user decides to unsubscribe from emails they are opted-out.
Let’s say down the road that same user then decided to sign up for another promotion. When we attempt to pass their data back into Keap, their status remains as opted-out, even though they opted-in again by filling out another form.
How do we change this users status via the api?