AP liability accounts setup in the Open Account Balance Listing configuration are not showing on the

AP liability accounts setup in the Open Account Balance Listing configuration are not showing on the Accounts Payable Trial Balance when the GL balance is zero. for the "As of Date" parameter.  Is this intended functionality?  The liability account will show on the report as long as the activity does not net to zero.  This makes reconciliation difficult.  Users believe the report is missing the liability activity in total, expecting the balance to be reported as 0 for all liability accounts setup.