bind r +reload

There is an thing on ADV dupe which requires +reload as a function.
If i type it in console it works and does it. But when I used the binded r, it simply does not. Could anyone please assist me?

When you bind a key to a + function, you have to hold the key, not just press it once.

I am aware of that fact. As in. It does not function for the dupe on Wire Adv Pod controler.
Even if i hold it.
R does not respond to the ADV Pod controller. I’m going to check the script out.

R is binded to +Reload
They respond to +reload ~ via console.

Could someone respond please?