SSL discourse site is not working

I have installed discourse with docker by changing the default port 80 and 443

Using proxy redirect I have forwarded both http and HTTPS and my http version is working fine but https shows (site can’t be reached refused to connect) I have even tried visiting https site by putting the port but still got same result.

How to fix my https site??? I’m using apache 2 + ubuntu 20.4

Are you running other sites on the same server?

Did you already consult this topic?