Mine is the same, I cant unlock the front doors using the touch point. I can open the boot without using the key though.
What's strange is if the car is locked and I walk up to it, the front doors wont open when I use the handle to unlock. If I go the boot and open that, then close it and walk back round to the front door it will then register and unlock the car. Is yours the same? If I drive the car and then get out it will lock fine using the touch on the handle.