I am facing an issue with the Cloudflare Origin Certificate. I create the certificate (.pfx) using Cloudflare private key and pem. I have successfully configured this on IIS but when I am trying to configure this on SSRS (report Server) then it doesn't allow me to configure.
as per my observation, it is that Cloudflare is issuing a general Origin Certificate. It is not generated for a specific domain, but I am not sure.
Did anyone face the same issue earlier?

To solve this problem I've used CertifyWeb to create a free SSL using Let's encrypt.