Google Assistant typing/search

On my Fire TV 4K Max, when I perform a search with the keyboard visible, Alexa will type out what I say into the search box.

If Alexa enter the wrong phrase, I can just hold the search button and say the new phrase and it will overwrite the old phrase and perform a new search.

I recently purchased a Onn 4K 2023 box and I seem to have to manually delete the previous search terms before performing a new search. Otherwise, the new search terms will just be added to the end of the old search terms.

Is there anyway to change the behaviour to more like the Fire TV voice search?