I have a handful of the Jasco/GE/Honeywell/UltraPro in wall dimmer switches that were causing me trouble trying to sync their on/off state to switches.
I tried Mirror, Room Lighting, Switch Bindings (community app), and Rule Engine. I was finally able to get Rule Engine to mostly work if I forced a "Refresh" command on the dimmers.
Looking at logs showed that the builtin "GE Enbrighten Z-Wave Smart Dimmer" driver is not sending "switch on" events without the refresh.
I switched to the builtin "Generic Z-Wave Smart Dimmer" and these events are sent, but that driver is missing the double tab functionality. I'm using the user driver "GE Z-Wave Plus Dimmer" by "Botched1" as a workaround since it has double tap capability and sends the on/off events as well.
Since both of those drivers work, I suspect this is a bug in the "GE Enbrighten Z-Wave Smart Dimmer" driver.
I am using Hubitat:
Platform Version: 18.104.22.168
Hardware Version: Rev C-5