How to perform .onSumbit after selecting a search suggestion?

Currently in iOS 15 beta 2, you can the search suggestions to complete a search term, but is there a way that when the user select a suggestion, not only does it complete the term but also performs a .onSubmit?

So that without having to hitting search on the keyboard, we can programmatically trigger a onSubmit?

How to perform .onSumbit after selecting a search suggestion?
 
 
Q