Your ROOT_URL in app.ini is https://git.bwnetwork.us/ but you are visiting http://git.bwnetwork.us/Administrator/Splunk_Docker/blame/commit/c5ff9321669ab6b0afd92f1b44aba65f1da5020f/files/splunkbeta/etc/users/users.ini.default
You should set ROOT_URL correctly, otherwise the web may not work correctly.