diff --git a/apps/pg/models.py b/apps/pg/models.py
index aac7600..428ee9e 100644
--- a/apps/pg/models.py
+++ b/apps/pg/models.py
@@ -228,12 +228,14 @@ class Fake(BasePGModel):
     payment_request = models.OneToOneField(PaymentRequest, on_delete=models.PROTECT, related_name='+')
 
     def make_request(self):
-        pass
+        self.payment_request.change_state(StateChoices.CREATED, StateChoices.IPG_PENDING, 'can not change state')
 
     def get_pg_page_url(self):
         return reverse('pg:payment-confirm-view', kwargs={'uuid': self.payment_request.uuid})
 
     def confirm_request(self, request=None):
+        self.payment_request.change_state(StateChoices.IPG_PENDING, StateChoices.IPG_SUCCESS, 'can not change state')
+
         self.payment_request.charge_wallet_balance()
         messages.success(request, 'شارژ انجام شد')
         self.save()