In Rule Machine I can't set it to refresh a fibaro switch, although I can do it manually in devices. Sometimes the switch is turned on by RM and is reported in devices as being "on", but it's not. If I refresh the state changes to off. It would be useful to do a forced check of the state prior to a rule running.
Hubitat Elevation® Platform Version
2.2.8.156
Hardware Version
Rev C-7
When this happens, it's normally intentional; Rule Machine looks for the device driver declaring the refresh capability, which requires the "refresh" command to be implemented in the driver. However, the driver can implement "refresh" as a (custom) command without declaring the capability, and that is what a lot of Z-Wave Plus devices do that shouldn't need a refresh to get accurate states back to the hub in the first place, perhaps to discourage this usage.
You can still do this in a rule if you really want to; just use a custom command (rather than the pre-made refresh action in RM; custom commands are another type of action you'll find in the menus). I might also look into why the device itself doesn't seem to be reporting as expected (driver issues? mesh problems?), but that's another story. 
What Fibaro switch is it? And what driver are you using?
It's the FGS-213 single switch using the standard in built drivers in hubitat simply called "Fibaro Switch"
Download the Hubitat app
