How to set up my own SSL certificate - HELM

Hi everyone!
I am installing passbolt with helm in my k3s cluster.
For this, i want to set up my own SSL certificate.

However there is no documentation for it and i’ve tried to make it work but i’ve been blocked for a long time because of this cuz I keep getting:
“SSL_do_handshake() failed (SSL: error:0A000416:SSL routines::sslv3 alert certificate unknown:SSL alert number 46)” :frowning:

In Install Passbolt on Helm Chart | Passbolt documentation. it says:

But the only ones available are these:
Capture d'écran 2024-04-22 043709