same issue over here. mendix 9.10.1.
the between function works perfectly as one item in the list has a date value, if the whole list has only empty lines it throwes this error.
(Upgraded the data widgets module to the lastest version today: v2.5.0)
might be due to the 9.11 release (not tested yet):
https://forum.mendix.com/link/questions/115897
should be a featureflag on those properties for earlier mendix releases