[SOLVED] Failed to connect to github provider (using mikrotik as firewall)

Hi everyone Intro: I have a private server, which is connected to a router (mikrotik). I do port forwarding. so when there is traffic to my public IP it will be forwarded to my local server IP. dokploy has been installed on the server, and the domain settings via cloudflare have also been completed. the dokploy console/dashboard can be accessed. Problem: in the settings -> git menu, I want to connect to my github account. but when "create github app" fails in the redirect process. has anyone ever tried the same scenario as me? and what is the solution. thank you very much for your help #general