How to use the "Next scheduled visit" concept from CIEL (dates in future)

I used “5096: Next scheduled visit” concept in discharge form to record when the patient should return back for next visit. but when i try to save the form i get following message “(dd/mm/yyyy) Cannot be in the future”.

It’s label and constraint does not match.

The htmlform reference is excellent.

"dates are not allowed to be in the future, unless attribute allowFutureDates=“true”