Livewire #Modelable not working with v4 SFC?

Hey!

I created a SFC for a Flux:select, using the Modelable attribute. However, when triggering a save from the parent component the value isn't grabbed from the child. I'm using wire:model without any modifiers.

Changing to wire:model.live works, but I don't want the redundant requests.

This works with the old class based components, so I'm wondering if this is a bug?