Touching the touchpad disables mouse movement in Mac

We are working on a multiplatform FPS and using the standart FPS codes. On Macbooks, we have a problem. If the player touches the trackpad, we can't look around with mouse anymore. It seems like Input.GetAxis("Mouse X") no longer reads mouse movement. Though, when we press escape and open the escape menu, the mouse works just fine.

How can we solve this? Thanks in advance!