Choice Selection to move cursor to search directly

When a user choose from drop down and the search bar appear we need the focus of the cursor to move to the search directly from a laptop or mobile because the case now is when a user clicks on a choice component they have to go to click or touch the search bar in order to search for the choice needed and most of the choices in some apps are a lot needs search

Its a simple user experience improvement

This would be a very nice usability enhancement. Probably also a good candidate for a live coding session