Your ROOT_URL in app.ini is http://git.slaventius.ru/ but you are visiting http://37.143.12.169/test3k/authPostman/src/commit/b9a94a93bd75f3133a198a55f7b61d5a15226a58/vendor/golang.org/x/sys/internal/unsafeheader
You should set ROOT_URL correctly, otherwise the web may not work correctly.