Schlage Encode Plus - Homekey not working on Apple Watch

Hi guys, I recently install my Schalge Encode Plus, I added it to the Schlage App then synced it to Homekit to enable HomeKey.

It works fine with the phone but it does not trigger the unlock when using my Apple Watch, even though it was a successful authentication, no checkmark.

Anyone have some troubleshooting tips?

I've tried holding it at the lock for longer than needed as shared by some users but no dice.

Edit: resetting it and adding it via the home app instead of the Schalge app seemed to get it to work.

Also, FYI after about an hour it hopped off WiFi and connected to my thread network.