My website does not loading with SSL in Iran

Good day,

I have 2 websites one is https://www… and other one is https://www…
My first website everything is perfect and my Iranian customers can see the website and the website is loading good with Cloudflare SSL but my other website i mean … does not loading with SSL for iranian ISPs and when i have turned off Cloudflare ssl my website is loading perfect without ssl

Could you tell me what is the problem?