Error 404 and test domains not working. I used the official CyberPanel image for Google Cloud

I installed the CyberPanel image on my Google Cloud VM. I went into the control panel, set the default nameservers, and added a WordPress site. My domain is not propagated yet, but even when I enter directly via IP, I get a 404 error on a custom LiteSpeed Web Server page. I created test domains but they are not working either. When I visit the test domains I see the error: DNS_PROBE_FINISHED_NXDOMAIN. What do I do?

try test domain feature now.
and on your wp site just go to the file manager click fix permission and try