issue with fibaro switch

I have a Fibaro Universal Dimmer 500W connected to a simple on/off toggle switch and although it works perfectly through the z-wave system, simple socket use doesn’t work.

if I click the switch then it doesn’t do anything, click it again and it will toggle the state of the light.

I’m hoping someone knows how I can make it work like a traditional switch?

cheers

Did you changed parameter No.14 to 1 (toggle switch)?