Automatic Receipts - One Receipt Method has multiple remittance bank accounts

Hello,

We have one automatic receipts and 'no remittance' receipt class with one receipt method assigned to it. But this receipt method has 2 bank accounts defined with distinct GL accounts defined against those 2 bank accounts.

When we have an AR Invoice transaction against a customer whose primary receipt method is associated to above automatic receipt class.... this receipt method is correctly associated at the transaction level.

When an automatic receipt is created using the program, which of the bank account will be used to create this receipt (remember there are 2 bank accounts defined)?

Please advise.