Cannot use camera by the ghost matter with Reverb G2

[jmriego]

• Game Version: 1.1.14.768
• OWML Version: 0.11.3
• NomaiVR Version: 2.9.2
• VR hardware: Reverb G2

I'm trying to play this and I'm not sure if there's some problem with my mapping or I'm missing some config.
The main thing is that I seem to be able to interact with characters, jump, etc. but the prompts are XBox buttons, so I need to try several buttons until I guess the right one.
The one thing I cannot seem to do in any way is press the RB button which is what I get as the text on how to use the camera by the ghost matter. That is the button to take a picture.

I have created a new profile as I saw in a previous issue to see if this would solve it but no luck. Anything else I should be doing?

Thanks in advance!