How to run Blocky when security system is armed or disarmed

[cimbali]

Hi,

I would like to use Blocky automation in order to run scripts when I arm or disarm the system through the built-in Security Panel of Domoticz.
As far as I know I should use the "Security status" blocky widget and the "Security" triggers, but my blocky trigger does not run.
I suppose I need some construct to react to global variable 'Security' changes, but I don't know how.

May I have your suggestions?