I’ve been getting the notification for the last week or 2. I first tried blacklisting the haveIbeenpwnd site that I found in a different thread on my pihole server. However i continued to get the notification.
I then bit the bullet and changed the credential secret in the addon. I also checked the new (really long) password on the have I been pwnd website and it gave it the all clear. Reconfigured nodered (and the mqtt connection) and all was good.
However a few moments later I still get the notifications!
I tried restarting the addon and also HA - But still the notifications keep coming. Any ideas why?