Origin id is not getting picked up from the account level for ACH format

Hi,

We have one bank (e.g. ABC) with multiple bank accounts (e.g. 10 accounts) and business units (e.g. 4 legal entities). Each legal entities has its own company id/immediate origin id. On the ACH format PPD, if we set IMMEDIATE_ORIG at the bank level, then payment dispatch process in Financial gateway is generating file. But if IMMEDIATE_ORIG is set at the  account level, then process is going into error saying immediate origin is missing even though value is given at the account level (external accounts>Payment> Bank layout). Same issue is also there for CTX format.