Nifi: MongoDBlookupservice: how to fetch the date with timestamp option using MongoDBlookupservice:

[#1]

We are trying to fetch teh date field with timestamp using mongodblookup service in nifi to compare the other date field. 

when we are giving the field in lookup service fields... The ISO date giving only date ... the millsecond are missing

Example: ISODate("2021-02-25T10:03:46.000Z")

its giving 2021-02-25 value along with timestamp as 00:00:000 ... we need that 10:03:46:000

can you please help us to get the date along with timestamp?