RigidConstraint doesn't work on Attachment(s) that aren't a descendant of a BasePart

Since attachments no longer require a parent BasePart thanks to the new update (Detached Attachments) RigidConstraints should work with bare attachments.

Visual Aids:

Explorer Structure

Runtime Result: RigidConstraint has NO effect

Repro file: (Just the given folder on the images)
RigidConstraintsFile.rbxl (58.3 KB)

Expected behavior

Expected Result On Runtime: Doesn’t fall