Cant pitch up or down inside of sim battles

I use a mouse to fly in sim battles, all of my controls are set up to preference, SAS is all good, trim is all good and I just cant seem to pitch up or down when using my mouse controls but it does work fine when I’m pressing the keys for it.
I’m flying the SU25K with a LOGITECH G203 LightSync mouse.
If you have any possible fixes or workarounds please let me know.

Oh hi, did you ruin your controls again?

haven’t made a single change to them.

You need to bind Pitch Axis.