Hello Folks,
Recently i have observed that on page "Chart of Account" while i choose filter "Balance at Date" and entered '010423..020523' as per below,

Just by next when i hit enter, system will filtered the data, but something noticed suspecious (that date filter turn in to numerical format ) as per below,

Hence on Item Ledger , Customer Ledger 'Posting Date' is working as per expected.
Thanks,
Rakesh Dobariya