Hi,

This behaviour was not expected but here is a workaround which not work fully as expected:
https://codepen.io/svetoslavjqwidgets/pen/QWVzNPe

Initially click it to open and then add a CSS to make the dropdown always open.

I hope this helps!

Best Regards,
Svetoslav Borislavov

Smart UI Team
https://www.htmlelements.com/