Currently, if an activity webhook event fails to be sent - we have no way of resending the event - regardless what error is sent.
It would be ideal if:
1) There was an automatic resending of failed events after a period of time.
2) A way to manually retrigger sending failed events for a specific timeframe.
This would be heavily required for data integrity between Aha and other systems as there is no way to easily resolve such issues at this time.