There's some DNS Issue. cant solve whatsoever

It sends me to this site from 1.1.1.1. https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/troubleshooting/client-errors/#CF_DNS_LOOKUP_FAILURE

Cloudflare Docs

Client errors · Cloudflare Zero Trust docs

This page lists the error codes that can appear in the WARP client GUI. If you do not see your error below, refer to common issues or contact Cloudflare Support.