On assigning Rigid Body to the Configurable Joint Preset throws "ArgumentException" and Preset becomes unusable

Steps to Reproduce:

1. Create a new Project
2. Hierarchy > right-click > Create Empty
3. Select GameObject > Inspector > Add Component > Physics > Configurable Joint
4. Create Preset of Configurable Joint
5. Assign GameObject to Project > ConfiguarableJoint Preset > Rigidbody

Expected Result:
RigidBody should be assigned to ConfiguarableJoint Preset

Actual Result:
"ArgumentException" thrown on the assignment of Rigidbody

Repoducible on:
2020.1.0a6, 2019.3.0b5, 2019.2.0f2, 2019.1.0f1

Environment: Windows 10 and Mac 10.14