Unable to Delete a "Make Proxy" Armature Duplicate?

Hi,

Is there a way to delete a “Make Proxy” Armature Duplicate?
Currently, it throws an error of “Cannot Delete Object from Scene. Indirectly used objects need at one user”. I need to delete v1 since it is deprecated by v2.

You can check the illustration of the problem here:

What I tried so far.

  1. Closing and reopening Blender as suggested by this thread. It does not work.
  2. There is somewhat related “bug” about it here. It says it is fixed. So I guess I’m doing it the wrong way.

Is there a way around this?

Thank you

Try Unlink in the same right-click menu.

Thanks @Andriy. Worked as expected.