A mobile menu item with a link and subitems never shows the subitems

Problem/Motivation

If you have a menu item that includes a link and has sub-items those sub-items will never be seen on mobile because it takes a click action to expand the menu items. That click action takes you to the parent items link instead of opening the sub-menu.

Steps to reproduce

Create a menu structure with a parent and subitems but make the parent a link to another page. Then view on mobile.

Proposed resolution

One possible solution would be to remove the link from the parent item (make it a span) on mobile and then add an additional sub-item to the sub-menu that duplicates the original parent link.