Currently, veranda doors with Gilje Sense show up as closed in FH when locked, and as open when unlocked. There is no change in the locked/unlocked indication in the app. This means that you can have the FH app showing all doors locked, but one door open (if all doors except the veranda door are locked).
I think the best way to handle this would be to have Gilje Sense doors indicate BOTH unlocked AND open when unlocked, and vice versa. This is no ideal solution, but physically the door can only indicate locked/unlocked, not closed/open. Personally I think this would be the best compromise which would give an indication closest to the actual status of the door.