i checked the certificate and it is valid, local server date time, local proxy services, tried to use cloudflare as DNS only and the problem was solved but i want to user proxy service from cloudflare, i allowed cloudflare IPs in Firewall allowlist.
from 2 days ago for all users 15-04-2025 and before that it happened with little users but refreshing the page could solve the problem but from day 15-04-2025 all users get this error