Central locking fault or issue on a 2015 custom

[Flames&sparks]

Evening all

Hope that one of you may have come across this problem in the past or can have a good educated guess on a fix.

So my 2015 customs central locking works perfectly fine for all doors except for drivers door. The drives door will lock on the fob as normal but will not unlock on the fob key but does unlock front doors from key in the lock. The strange thing is hitting the lock button twice quickly (1-2 seconds) the driver’s door unlocks the rest of the doors are still looked.

Any ideas would be appreciated