We are creating an application that uses the subscription API.
We are providing the ability to set the delivery date to immediate, but when customer change the SubscriptionBillingPolicyInput.interval, the scheduled fulfillment seems to be created.
Thanks for the question. When you say, “set the delivery date to immediate”, do you mean you’re setting the preAnchorBehavior to ASAP? If so, this means the first fulfillment is always done immediately, regardless of the interval. Have you tried setting the preAnchorBehvior to NEXT, which should cause the fulfillment to happen at the next scheduled time, according to the interval and the other anchor attributes.