When I try to open "Menu Items" as a condition in AMM (v9.0.0-dev2237419) on J4, the field doesn't load the menu items. My browser inspector shows that the page is trying to load the field with com_ajax, but it's returning the error 500 "Class 'RegularLabs\Component\Conditions\Administrator\Form\Field\JHtml' not found".

Any ideas?

That works, thanks Peter! One little thing I notice is that the language flag appears twice beside menu items.

I'm loving this new way of assigning modules and I'm looking forward to really exploring how it can be used for complex assignments!

Cheers,
-Liam