Both joint origins were built with the component active but only one was built in the component, the other in the project. See https://a360.co/3OV3H87
Joint origin not built in component
Joint Origins are one example where the owner of the object is not determined by the active component. Instead, it is determined by the component that owns the geometry picked when creating the Joint Origin. In this case, the upper Joint Origin looks like it was created by selecting geometry from Sketch 1 owned by the root component (Tester), so the Joint Origin is then owned by the root component as well.
Jeff Strater
Engineering Director
