Bug in dead-lettering Event Grid events that return HTTP error 413
Event grid events, deadlettering is not immediately, when web hook subscriber returns HTTP error 413.
Instead, the topic delays/resends the event.
I've set up a HTTPtrigger function that returns HTTP 413 on certain event types, and set up a topic subscriber with dead letter enabled.
As expected, HTTP 400 results in immediate dead lettering, but the 413 error results in the event being resent.
Attached file is a dead-lettered event sent out from the topic. Please note the following values:
Dennis Hestbech commented
My bug report got duplicated due to a not-allowed file attachment (json).
Here's the file