Bug fixed Kabupaten Lebak saat payment

opensipkd/pad/services/lebak.py

 from datetime import date
+from ..models.banjar import Payment
 from .default import (
     Inquiry as BaseInquiry,
     Reversal as BaseReversal,
@@ -17,6 +18,9 @@ INVOICE_ID = [
 class Inquiry(BaseInquiry):
     invoice_id_structure = INVOICE_ID
 
+    def get_payment_model(self):  # Override
+        return Payment
+
     def get_kohir_model(self):  # Override
         pass
 
@@ -30,6 +34,9 @@ class Inquiry(BaseInquiry):
 class Reversal(BaseReversal):
     invoice_id_structure = INVOICE_ID
 
+    def get_payment_model(self):  # Override
+        return Payment
+
 
 class AvailableInvoice(BaseAvailableInvoice):
     invoice_id_structure = INVOICE_ID