finance logging

finance/models.py

@@ -99,8 +99,9 @@ class InvoiceRebilling(Invoice):
                 bill=self.bill,
                 comment=self.comment,
                 method=self.method,
-                status=self.status,
+                status='W',
                 is_open=self.is_open,
+                price=self.price,
                 rebilling_on=False,
                 expected_date=(timezone.now() + relativedelta(months=idx+1)),
             )