no thats correct.
If a given subcription is “Dead” and it wasn’t deleted by you
Then it should be presented in the list with a non enabled “status flag” which will help describe the problem.
These error states hang around for 10 days
If the subscription is not present at all then you deleted the subscriptions
if the subscription is present and state enabled then all good
if the subscription is present and state not enabled then the state describes the problem that caused the subscription to die.
You can’t create an active subscription with the same callback and topic.
So this suggests you deleted the subscription (or it died and it’s still in the list with it’s death reason)
This is assuming you are not using something like ngrok. as ngrok free, the tunnel doesn’t exist forever, it’ll reset and assign a new URL after an amount of time.