Can't get any urdf to import, links fail because the paths are formed wrong

[tonycalabro]

I'm inside Unity trying to import an arm but none of them import like all the tutorials. I feel like I'm missing something simple here. I added the URDF importer and imported all the files associated with the arm. I import the URDF and get this error
"DirectoryNotFoundException: Could not find a part of the path "D:\Projects\Unity\Demos\Assets\Scenes\Robot Arms\ros_kortex\kortex_description\arms\gen3\6dof\urdf\kortex_description\arms\gen3\6dof\meshes\base_link.STL"."

The path name is being messed up and adding a second section of \kortex_description\arms\gen3\6dof\ that shouldn't be there.
Any help would be appreciated.

I thought maybe it was an editor bug but I tried this in Unity 2022, 2021, and 2020 just to be sure.