Dropdown option scroll is not working on keyboard up and down arrow key press

[ladaniavadh]

Demo.mp4

when dropdown has more options and scroll is present in dropdown then on pressing of up and down arrow key of keyboard then it should automatically scroll to selected option and highlight that option.
Currently option is already highlighted but auto scroll is not working to that option.

[parnasmi]

Hi! Is there solution for this issue? I am also facing this problem.