How to remove the collapse arrow in SearchView?

Question

Android

I put an arrow on the Home (or Up) button in the application (usually the application icon is in this place). But when opening the SearchView, another arrow is added nearby, clicking on which the SearchView collapses to a magnifying glass. There are two arrows next to each other. I would like to remove the SearchView arrow, but I don't know how.

Instead of a big arrow, there is usually an application icon.