Issues with Control Change in a Multi Action Button

I have a Control Change that when used on it's own as a toggle is working 100% fine, but when I make it part of a Multi Action button, it only ever trigger the On, and never toggles to the Off value.

My use is very simple.  I use a Streamdeck XL to manage settings on my VoiceMeeter setup, which also has a Korg nanoKontrol2 setup.  I am trying to use the multi action button to keep the mute LED on the Korg insync with the Actual Status if I make a change via Streamdeck.

Thanks for your help.

I have attached a Streamdeck profile with the button in it to show what I am doing.