So web browsers complain: SSL_ERROR_BAD_CERT_DOMAIN Not sure how important this is as no one has complained and I only just noticed it. But I might as well fix it - not hard.
This is a multi-domain wildcard Letsencrypt certificate. I see a certificate valid from 31/05/2022 => 29/08/2022. Might you have an older R3 certificate? Or is the wildcard a problem?
This is served by nginx on the libre-soc machine. The certificate is one for 11 domains served by that nginx. The domain was forgotten when I set the certificate up a couple of years ago. I just added it to the config and got a new certificate from LetsEncrypt. All works now.