Issue I can't edit product page and shop page by Elementor

[Shahriar]

when I click to edit Single product page by Elementor but I can't edit case an error show .#HTTP/2 internal server Error screenshot is also here, please help me what is the problem and how to fix it

 

[Maarten]

Are there any errors in the Web Application Firewall error log?

Plesk -> Website & Domains -> Web Application Firewall -> click on "Error Log File"

 

[Shahriar]

Theme support team says the problem in hosting

 

[Maarten]

I can see that you trying to save a Post article in WordPress, that can lead to problems with the Web Application Firewall. That's why I asked you to check the WAF error log for errors. If there are errors, they can be solved by disabling the firewall rule that causes the issue you might have.

 

[Bitpalast]

@Shahriar: I second @maartenv, it is very likely the correct solution to look into error_logs and exclude some ModSecurity rules from Web Application Firewall. It is a very common issue.