After rebinding NightVision action it saves as

Action NightVision {
   InputSource InputSourceSum "{5A1E93E679AC6EE8}" {
    Sources {
     InputSourceValue "{5A1E93E679AC6F00}" {
      Input "keyboard:KC_N"
     }
    }
   }

where in mod you have

Action NightVision {
   Type Digital
   InputSource InputSourceCombo "{59A31C5A2EBA433C}" {
    Sources {
     InputSourceValue "{59A31C5AD0B88003}" {
      Input "keyboard:KC_N"
     }
    }
   }

I suggest changing InputSource to Sum, remove Type Digital, reupload the mod

Was resolved with Greg, he's gonna update the mod. Problem was in fact in action definition. Needs to be tested by xbox users though.

I can confirm that RB + Right on D-pad now toggles the night vision properly on Xbox (I'm testing on a Series X). However, I believe you are supposed to be able to change the brightness with RB + UP/Down on D-pad, but this is not working.

Nice now I’m gonna search for increase and decrease the luminosity thank you.

In T166424#2348930, @WR417H wrote:

I can confirm that RB + Right on D-pad now toggles the night vision properly on Xbox (I'm testing on a Series X). However, I believe you are supposed to be able to change the brightness with RB + UP/Down on D-pad, but this is not working.

It's now working ;)

Night vision mod on Xbox not working after 10/19/23 update. There's no goggles attached to helmets any longer either.

Not sure if this is to remedy the bug of 2nd pair of goggles attaching to helmet after respawn and clipping into view or not. Just wanted to make you aware.

Are you using any other mods ?