Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting http://91.221.70.94:3000/MOS/OpenBoard/blame/commit/e99a2eed3c79944a73f69276c31bd9ffd558e6bc/resources/library/interactive/Notes.wgt/index.html
You should set ROOT_URL correctly, otherwise the web may not work correctly.