Hi. Our Navigation Element is working for site navigation. It means that new page is opened so it doesn;t matter if it’s closed or not because new page will reload it. If you use navigation for On Page – this will not work, you need to use regular sliding panel that you must create from Interaction Layers. Then you can create custom logic and close menu on clicks. For this, you may want to add custom closing button and set class of your menu items to be your closing buttons also
https://greenshiftwp.com/sliding-panels/
Closing as I didn’t get answer