Your ROOT_URL in app.ini is http://167.99.32.63:3000/ but you are visiting http://167.99.32.63/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.