@nl156503 I’ve modified the SmartSense device handler here for you to act in reverse. You can add this using the IDE and then change your current instance of the device to this one and it should work.
Let me know if you need help. If you are using one of the SmartSense multi’s then you can use the tilt function out of the box.
Keep in mind using it this way may not get results you want as it will only show as opened when it is 100% opened. Using a tilt sensor will sense as soon as it goes a few degrees off angle so it will report an opened garage door sooner, or using any open/close sensor as usual will guarantee an open event almost immediately.