Fix SSL for laravel websockets (wss) (fix websockets)

I have a project in laravel that uses laravel websokets. This project works perfectly in localhost. there are still some problems in the server about configuring ssl certificates. (ERR_SSL_PROTOCOL_ERROR)
So I need someone to set up these certificates.
I use cloudflare + openlitespeed server. websokets uses a port available on cloudflare.
Please only those with experience. I don't want to waste our time