When a preflight request's status changes, the Content API attempts to notify the configured webhook endpoint. If the notification request fails, we retry the request up to five times using an exponential backoff strategy, as documented in the table below.

Attempt	Wait Time After Previous Attempt	Cumulative Wait Time
1st retry	10 minutes	10 minutes
2nd retry	30 minutes	40 minutes
3rd retry	90 minutes	130 minutes (~2.2 hours)
4th retry	270 minutes	400 minutes (~6.7 hours)
5th retry	810 minutes	1210 minutes (~20.2 hours)