Right click trigger issue

Hello storyline community,

I developped a simulator of a system control box, this simulator have two switch that can be pressed either up or down and I wanted to emulate this with a left or right click, pretty logical.

Things are, when I start the simulator right click and left click works as expected but if I use other commands than those switch, right clicks on them are now considered left clicks which is just weird as the button behaviour should not be affected by the other commands.

It puzzles me so if somebody had an idea to solve this that would be great.