Customization of US 1099 Electronic Media Report - need to add custom parameter

We are working on a customization of the seeded
'1099 Electronic Media' BIP Data Model in Oracle
Fusion Cloud (Financials - Payables).

We copied the seeded data model to a custom folder
and added a new parameter P_DO_NOT_PRINT_1099
(String, default N) to filter suppliers based on
a custom Descriptive Flexfield (DFF) field
ATTRIBUTE2 on POZ_SUPPLIERS table (Flexfield Code:
POZ_SUPPLIERS, Segment: Do Not Print 1099).

When we click View Data, we get the error attached in screenshot.

ORA-06550: line 30, column 22:
PLS-00302: component 'P_DO_NOT_PRINT_1099'
must be declared
ORA-06550: line 30, column 1:
PL/SQL: Statement ignored