I am having troubles to activate SSL Certificate on my website because once it is activated the EXE online validation process doesn’t work. The error message I’m getting is: “Failed to use WordPress REST API. Check the configuration. Error: Error: ”
I’m using a cPanel-COMODO SSL Certificate, in a Wordpress website, LiteSpeed server, and PHP 5.6. I tried two different SSL Plugins to activate the certificate: Really Simple SSL and One Click SSL. Both of them had the same problem, once it is activated the online validation doesn’t work but if I disable them, online validation works fine again.