Element should be disabled not working

Robot Framework
1

Scenario: In the home page top Menu is there when I scroll down menu will not be visible until I scroll up again. I need to verify the menu is not visible when I scroll down. After I scroll down
I used

Element should be disabled xpath

but its passing (but in the page is not visible may be in DOM still)

How to handle this?

2

Maybe there is a keyword:

Element should not be visible **xpath**
3

I tried that option also and also tried

Mouse over keyword on menu and after scroll down (when menu is not visible) I tried again the page scrolled up and ran mouse over