Let's Encrypt SSL certificate not renewing automatically 2nd time consecutively

[Moin]

I think it cozld be the last time this happened. There was a fix in December:

Discourse failure to renew certificate

Continuing the conversation from here: I got a reminder from Redsift that my certificates are going to expire in a week. Usually discourse will renew the certificates well ahead of time. This time not so, before I start doing a rebuild (which is supposed to solve the issue), @Falco is there anything you want me to check and post back here to help get to the root of why the certificates did not renew? The root certificate is ISRGX1 and here is the expiring certificate information: Common…