Your ROOT_URL in app.ini is https://git.buckn.dev/ but you are visiting http://208.167.242.150:3000/user/login/openid You should set ROOT_URL correctly, otherwise the web may not work correctly.
Sign In  OpenID

OpenID

Enter your OpenID URI. For example: https://anne.me, bob.openid.org.cn or gnusocial.net/carry.