Set HTML <select></select> Tag on grid Header

I set a select tag on my grid header

Just like that

But when I try to use it it doesn’t deploy like it should do, instead of that it close immediately after I stop clicking it

I finded a way to leaving it open, the way is clicking the combo and then leaving the container of the grid without releasing the click

So I want to know if is there a way to make this combo work correctly, it’s there a property that I need to add?

Sorry if my grammar its bad, english is not my mother language (I’m still learning)

Please, try to add a cancelBubble property to your select tag.

Thanks, that solve my problem