Fixes problem where if multiple external Accounts are passed that are not part of the workgroup, it never looks up the correct value. It was using the parameter instead of the split value.
Fixes problem where if multiple external Accounts are passed that are not part of the workgroup, it never looks up the correct value. It was using the parameter instead of the split value.

ucdavis/Purchasing,ucdavis/Purchasing,ucdavis/Purchasing