Combo box without duplicating the selected option

Hey guys, got a problem that I feel should be super simple to solve, but couldn’t find any solutions on the forums or here.

I’ve got a combobox to switch between two menus, now, whatever option is selected is displayed on the ComboBox at all times. When I click the ComboBox, a list of all options (including the one that is selected) unwraps below.

Now I’d like only the non-selected options unwrap, as not to duplicate the selected option.

As shown here:

300647-combobox.png

I use a custom widget (simple text block on a background that changes color on mouse enter/exit) as the ComboBox item and override the ComboBoxes OnGenerateWidget with creating this widget.

Is this possible with the UE combobox or am I supposed to make a custom one?