Error 520 via CF but HAR file does not contain errors

[alexkyrlis]

What is the name of the domain?

www.****t.gr

What is the error number?

520

What is the error message?

Web server is returning an unknown error Error code 520

What is the issue you’re encountering

Cloudflare returns Error 520 on a specific page. Bypassing Cloudflare, the page loads fine and there’s no error in the HAR file.

What are the steps to reproduce the issue?

Visit page via Cloudflare reverse proxy.

Screenshot of the error

[Laudian]

Can you change the DNS record to DNS-Only so we can have a look?

[alexkyrlis]

this was caused by an unrelated Wordpress issue.