Error 526 Invalid SSL Certificate LetsEncrypt

I am running into an SSL error 526 on my website after hooking it up to Cloudflare. It was working the past 2 days (I set up Cloudflare 2 days ago) but today it decided to display the error and I can’t access the website

The domain is I got a LetsEncrypt SSL through certbot on the server which was working before I switched to Cloudflare. Regardless of the SSL level I put the site on, it doesn’t work

Let me know if any more information is needed and I’m happy to supply it, thanks!

One of the steps said to check the status of the certificate, and everything looks good

I see the SSL Protocol error on the site instead of 526. Check this CommunityTip for the fix: