Issuer is not displayed for invoices created from API

Hi, I'm trying to create an Invoice from API. All works fine except "Issuer" field. I have department which has "'use_correspondence_address" = true and "use_invoice_issuer" = true. Then I create an invoice with "department_id" = xxx, and additionally set "issuer" and "use_issuer" fields (because they are not set from department from API). After invoice is created - Issuer is not displayed anywhere. But if I open this Invoice and press "Save" - it become visible on the template. The API object of saved invoice is the same as API object of invoice inserted from API. This is pretty critical for us, because we need to create invoices with Issuer from API.