SSL certifcat renewal failed but still HTTPS


Hello everyone,

I’m using NextcloudPi since some month now, and I got this recurrent notification : SSL certifcat renewal failed.

The thing is, when I reach my Nextcloud through my domain, my browser show that the connection is HTTPS.

The certificat looks correct :
Sent sunday 6 august 2023 at 22:39:20
Expire saturday 4 november 2023 at 21:39:19

Something is going wrong ? or it’s just a notification bug ?

Best regard,