PDF PASSWORD CONFIGURATION
This entry must be deleted if no password is required.
delete from digx_fw_config_all_b where prop_id='PDF_PASSWORD_HELPER';
Out of box logic is firstname + last name (taking first 4 chars removing .) + ddMM (of users date of birth) - com.ofss.digx.common.util.PDFPasswordHelper
Custom class can be updated here similar to above class, if bank want to change pdf password logic.