Your ROOT_URL in app.ini is http://git.slaventius.ru/ but you are visiting http://37.143.12.169/test3k/authPostman/src/commit/f65f378dd935d45d8da9b16798591e961ef6942e/vendor/golang.org/x
You should set ROOT_URL correctly, otherwise the web may not work correctly.
slaventius@odnookno.info