I have an instance Magento 2.3.3 In that I have installed the Weltpixel mega menu module and configure it.
In sub-menu I have added custom HTML with ul > li tags. The sub-menus are working perfectly in desktop view but not working on the mobile view.
I have categories as below and HTML as below:
When we click on "First Menu" or "Custom menu" on the mobile view it goes to an undefined URL. In the desktop view, it is working perfectly.
How to resolve this?
Thanks in advance!