Elk Module - "Arm to Next Stay Mode" not working?

[TrojanHorse]

The Elk Module has an action "Arm to Next Stay Mode" that I believe is supposed to act as if you're pressing the "stay" button on the keypad, which will cycle between the various stay modes.  

I cannot get this to work properly with Elk Module programs.  However, I am able to get accomplish this with a network resource (with the same user code that I have defined in the Elk Module).  Same issue exists for the "Arm Next Away Mode"

Using the ISY Elk Module, If I "Arm to Next Stay Mode" when the Elk is disarmed, it will arm into Stay Mode.  However, subsequent commands will not change it to Night Mode.  

Using a Network Resource, it will cycle from Stay Mode to Night Mode then back to Stay Mode, etc. 

Is there something I need to do to enable this functionality?  I'd prefer to not have to use a network resource.

Thanks in advance