Purpose
Theorder.reinstated webhook is triggered when a termination recorded on an Order is cancelled, so the order carries on to its original end date.
It is the counterpart of order.terminated, and fires whether the termination was still scheduled or had already taken effect. In the payload, terminated_at is null again.
If the subscription had already gone inactive, reinstating it restores service as long as the order’s end date is still ahead (see subscription.inactive). A reinstatement after the end date does not restore service.
Each reinstatement sends its own event.