KeyMaster lock manager (z-wave JS) setup problems with Remote Home Assistant (HACS)

I have been working on this for a while now off and on and it’s getting close but I’m at the point I need some help from the community. Remote Home Assistant is set up and connected reliably to my main instance of Home Assistant, each on their own pi4. Z-wave JS is connecting reliably to my Schlage lock and the entities show up on both the remote and main instances of HA. I have gone through the setup instructions carefully and I’m pretty sure it is correct. When I go to set up the integration the first window of the setup asks me to select my lock but there is nothing selectable. What am I missing?

This is the list of entities on the remote HA:

This is the list of entities on the main HA:

Did you ever figure it out?