Your ROOT_URL in app.ini is http://git.slaventius.ru/ but you are visiting http://37.143.12.169/test3k/authPostman/src/commit/89e249a76737c454722a40ff4c83e4fd53848eda/vendor/github.com/kelseyhightower
You should set ROOT_URL correctly, otherwise the web may not work correctly.
slaventius@odnookno.info