How to USE objets (with laser) in VRTK ?

Hello,

I'm new to using the VR Toolkit, and 'im currently struggling with how to trigger the InteractableObjectUsed event on an Interactable Object. I would like this object to be used (at a distance, using the laser pointer) on Trigger Press, and to be simply selected on Touchpad Press.

Therefore, I've setup my right hand VRTK pointer this way :
https://ibb.co/9GndczW

And My VRTK_Interact_Use component (also on the same right hand controller) is setup that way:
https://ibb.co/2Z8QBhm

Finally, the interactable object is setup this way:
https://ibb.co/6m7jdVt

However, when I run my scene, it seems that the InteractableObjectUsed event is triggered only when the object is selected (i.e. on TouchPad Press), and is not triggered at all on Trigger Press.

Can someone please explain why ?

Thanks in advance !