Error 522 in some modules

What is the name of the domain?

schulz.com.br

What is the error number?

522

What is the issue you’re encountering

Good morning, I am having issues after the 13th, experiencing instability on the website. People can access my site, but within the site, some modules do not work.When you click, it returns error 522 and the module does not open.—this happens when I leave the default proxy enabled with no additional rules. However, if I remove the proxy and use pure DNS, everything works fine. Do you know if there is anything that can be done to fix this?

What steps have you taken to resolve the issue?

disable proxy solved all issues, but it makes me unsafe

Was the site working with SSL prior to adding it to Cloudflare?

Yes

What is the current SSL/TLS setting?

Full

What are the steps to reproduce the issue?

It can only be reproduced with a login and password inside the platform, so it will not be possible for you to test it.

Hi there,

Can I ask you to check our documentation here regarding the error you are seeing ?