Wii remote light gun

Having a strange issue maybe someone can help.

When starting a Naomi or AtomisWave game the A and B buttons on the remote to not do anything. If I go into the retroarch settings I notice that the mouse type for input 1 is set to “N/A” so the system does not recognize mouse 1 and mouse 2 clicks (I have also tested this with a mouse).

I can change the type to “default” and it starts to work but it gets reset every time I leave a game. What’s the easiest way to get Batocera to save this configuration?

I have tried to save configuration but Batocera resets everything by design.

EDIT: I fixed it by adding the following to the batocera.conf file:

naomi.retroarch.input_player2_mouse_index=0

atomiswave.retroarch.input_player2_mouse_index=0

New problem, why don’t the individual mouse devices show up in the mouse index options? They all say N/A.