subdomains SSL

Hello everybody !

Sorry if my request will seem very simple to you, I just switched from apache to openlitespeed and the transition is not the easiest. xD

I have a domain name, which we will call On this one I have 3 subdomains, for example:

I have on OpenLiteSpeed 4 virtual Hosts:

I can't put HTTPS on it ... I did a certbot just on site1, on Listeners, I added all the sub, it didn't work.

So then I did a certbot on each subdomain, for which I put the keys directly in virtualhost> XX> SSL. it doesn't work either. Could someone refer me please?

Have a good days !