apple music song search
When I want to search for a song to see if I own it or need to purchase it, I input it into the search bar on the top left of my Mac desktop. It will search my library, and then if not found, I can search the iTunes Store by clicking on the choice bar on the top right - library/Apple Music / iTunes Store. However, after my first search, the top right bar disappears and when I move to the next song I'd like to search, I am stuck forever only in the store. I can't switch back to search my library. Why does the choice bar disappear after my initial search, and how do I get it to display all the time so I can switch my searches back and forth.
iMac 24″, macOS 12.3