Unfortunately, my knowledge of the Blender python installation is not strong enough to really debug this, I tried "manually installing" debugpy into the Blender directory, but I think that's not ...

Open Blender and import your Sims 4 rig. Switch to Object Mode and select the Sims 4 armature. Go to the Scripting tab in Blender's interface. Copy (everything, including blank lines) and paste the ...