I've replaced the old push button with a new doorbell-push button.
When I press the new push button, the garage door goes in one direction then stops. When I push the button again, nothing happens. (I've wired the new push button the same way the old push button was wired) I've even tried THREE other new push buttons of different brands but they also move the door in just one direction.
When I re-install the original push button and push the button, the door moves in one direction and, when I push the button again, the door reverses.
What am I doing wrong?