SSL-Error on Nextcloudpi

ℹ️ Support 📦 Appliances (Docker, Snappy, VM, NCP, AIO)
1

Hello,
since 4 Days my nextcloud is saying my ssl-certificate is outdated.
i did run letsencrypt again, but did not fix it. i updated everything, but it did not help.
what i have to do ?

2

Any log output would be usefull.
Have you tried this solution