Default selection in dialog boxes

I’m curious why dialog boxes in Drafts don’t respond to hitting “return” by executing the default choice, and if there’s a way to enable that.

For example, I have an action that puts up a dialog box for the title of a new note. I type in the title and hit return, all it does is highlight the text in the dialog box. Expected behavior is to “click” the OK button in the dialog box.

The keyboard shortcut for the default button in Drafts’ dialogs is ⌘-return. There are many input elements that can appear in dialogs that conflict with the use of just “return”.