Rest APi Namespace

Hello, it seems the security firewall WP Cerber keeps blocking logged out users of the forum, I keep trying to get help there with no luck but since I have logged in users allowed access to REST API they have no issues.

I swear some of these support people think we are all WP experts they are beginners, please tell me what should I add to whitelist this forum.

Soon as logged out uses of the forum hit the URL below they get blocked

Request to REST API denied
URL: xxxxxxxx.com/wp-json/wp/v2/

This field I need fill on the security plugin, maybe that will help or I am deleting that plugin

Allow these namespaces

Specify REST API namespaces to be allowed if REST API is disabled. One string per line.