🇷🇺Russia gulden
I have the same problem. In js console i see the error, after click main-parent menu, href doesn't work.
Uncaught TypeError: Cannot read properties of undefined (reading 'setAttribute')
at Object.onLoad (popper.min.js?v=1.x:4:18925)
at popper.min.js?v=1.x:4:12587
at Array.forEach (<anonymous>)
at new t (popper.min.js?v=1.x:4:12541)
at l.toggle (bootstrap.min.js?v=1.x:6:17535)
at HTMLAnchorElement.<anonymous> (bootstrap.min.js?v=1.x:6:19422)
at Function.each (jquery.min.js?v=3.6.3:2:3003)
at E.fn.init.each (jquery.min.js?v=3.6.3:2:1481)
at a._jQueryInterface [as dropdown] (bootstrap.min.js?v=1.x:6:19219)
at HTMLAnchorElement.<anonymous> (bootstrap.min.js?v=1.x:6:21235)