I know mate. It's nothing that can really be helped because of where the sensor is.

Just stating a downside of it's location. Not something that you have done wrong.

would it be possible to assign something like the enter key to the camera button thanks

Shortcutd have a function to assign a script code to a shortcut (like the cam key) so if is there some script code to "emulate" the enter key, it could be the solution