Layer Filtering edge case with some UIComponents (Eg: Dropdown)

[cubedparadox]

Expected behaviour:
UI elements (such as dropdown) should not be interactable if they are not on the valid layer for the context.
Context here, means "UI, UIMenu, Reserved2 (InternalUI)" should only be interactable when the ClientSim quickmenu is open. Other layers should only be interactable when the quickmenu is closed.

This is generally true, however the Dropdown UI behaviour (and possibly others, I've not tested them all yet) sometimes manages to bypass this layer filter.
The specific bug/example I'm tracking here, is being able to click a dropdown outside of its layer's context, to open the dropdown and show its elements. Once opened, the dropdown does behave correctly, blocking the user from closing it or selecting elements from inside the dropdown.
This is a low priority issue, as the context can easily be toggled to close the dropdown after getting it into a bad state (just open or close the clientsim quickmenu so you're in the correct layer context for the UI)