added send invoice status during payment order paying

app/models/bank_transaction.rb

@@ -47,6 +47,8 @@ class BankTransaction < ApplicationRecord
 
     if create_activity(registrar, invoice)
       payment_order.paid!
+      EisBilling::SendInvoiceStatus.send_info(invoice_number: invoice.number,
+                                                              status: 'paid')
     else
       payment_order.update(notes: 'Failed to create activity', status: 'failed')
     end