When search is disabled Choices is not accessible

[erwingeiger]

When you use choices with search enabled you get a wrapper div with the role combobox and inside a role listbox. This is correct.
When you disable the search, the wrapper role is changed from combobox to listbox. Then you have two nested listboxes. This is not correct. The children of the listbox must have the role option. The wrapper div with the role listbox don't have that.

So if search is disabled please remove the wrapper role with the value listbox to make it accessible.