[DevOps] dps.sentinel.azure.com no longer responds

Hello,
Ive been using Repository connections in sentinel to a central DevOps for almost two years now.
Today i got my first automated email on error for a webhook related to my last commit from the central repo to my Sentinel intances. Its a webhook that is automticly created in connections that are made the last year (the once from 2 years ago dont have this webhook automaticly created).

The hook is found in devops -> service hooks -> webhooks "run state change" for each connected sentinel

However, after todays run (which was successfull, all content deployed) this hook generates alerts.
It says it cant reach:  (EU in my case)
eu.prod.dps.sentinel.azure.com

full url:
https://eu.prod.dps.sentinel.azure.com/webhooks/ado/workspaces/[REDACTED]/sourceControls/[REDACTED]
So, what happened to this domain? why is it no longer responding and when was it going offline? 

I THINK this is the hook that sets the status under Sentinel -> Repositories in the GUI.

this success status in screenshoot is from 2025/02/06, no new success has been registered in the receiving Sentinel instance.

For the Sentinel that is 2 year old and dont have a hook in my DevOps that last deployment status says "Unknown" - so im fairly sure thats what the webhook is doing.

So a second question would be, how can i set up a new webhook ? (it want ID and password of the "Azure Sentinel Content Deployment App" - i will never know that password....) so i cant manually add ieather (if the URL ever comes back online or if a new one exists?).

please let me know.