"Fail to respond for revalidation" email notifications on Development endpoints

We’ve started receiving emails with the subject “Action Required for [app name]” and content like:

Notification URL [Devleopement]
Fail to respond for revalidation - 1st time
If your app events fail to respond for revalidation for 2 more times, we will temporarily disable the event subscription in your app until you fix the issue.

This is a Development endpoint, which may have slow response times. Can you confirm only the Development webhook would be disabled and not the corresponding Production webhook? We are not receiving similar emails about the production webhook, but want to ensure we keep receiving production webhooks.


I can confirm that this will only affect the event subscription that is referenced in the email. It won’t affect other event subscriptions in the app.