Fix for AutoCompleteTextField caused regression preventing components from being clicked

The button in this code can't be clicked until we use the auto complete:

Form current = new Form("Auto", BoxLayout.y());        
AutoCompleteTextField af = new AutoCompleteTextField(characters);
Button b = new Button("Click");
b.addActionListener(e -> ToastBar.showMessage("Auto", FontImage.MATERIAL_INFO));
current.addAll(af, b);
current.show();

The workaround is to remove the last commit made to the auto complete text field by myself specifically this fix: 825d32d which worked around the original issue but triggered a worse one.

I'm marking this as critical as this effectively breaks auto complete