Original Transaction Amount on Journal Entry Responses

Journal entry line items now include an optional original_transaction_amount ({ amount, currency }) reporting the line's amount in its original transaction currency for foreign-currency entries. The field is null for lines booked in the entry currency.

Supported on GET /journal-entries, GET /journal-entries/{id}, GET /reports/journal-entries, POST /journal-entries, PUT /journal-entries/{id}, and POST /journal-entries/bulk. The changes apply to V4 only.