You cannot deselect a textbox when using a controller on the New UI

You cannot deselect a textbox in the New UI.

How to reproduce: (a controller is required)

1. Create a New World
2. Select a Textbox
3. Press B to attempt to deselect the textbox
4. Observe the game not deselecting the textbox

Observed Results: The game does not deselect the textbox when B is pressed

Expected Results: The game should deselect the textbox when B is pressed