Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/mos-xdg/blame/commit/178cbcb7c972bef7edeec62ffb97e6249296d3bb/plasma5/XDG_CONFIG_DIRS/kdeglobals
You should set ROOT_URL correctly, otherwise the web may not work correctly.