diff --git a/src/application/abstractions/repositories/i_payment_repository.py b/src/application/abstractions/repositories/i_payment_repository.py
index 1fd1948..887c429 100644
--- a/src/application/abstractions/repositories/i_payment_repository.py
+++ b/src/application/abstractions/repositories/i_payment_repository.py
@@ -1,10 +1,8 @@
 from abc import ABC,abstractmethod
 
-from src.infrastructure.database.models.payment import Payment
-
 
 class IPaymentRepository(ABC):
     @abstractmethod
-    async def create_completed(self,*,user_id:str,order_id:str,itpay_payment_id:str,itpay_paid_amount:str|None,transaction_id:str|None,paid_at:str|None,expired_date:str|None) -> Payment:
+    async def create_completed(self,*,user_id:str,order_id:str,itpay_payment_id:str,itpay_paid_amount:str|None,transaction_id:str|None,paid_at:str|None,expired_date:str|None) -> None:
         raise NotImplementedError
 
diff --git a/src/infrastructure/database/repositories/payment_repository.py b/src/infrastructure/database/repositories/payment_repository.py
index 04711f2..b208e0b 100644
--- a/src/infrastructure/database/repositories/payment_repository.py
+++ b/src/infrastructure/database/repositories/payment_repository.py
@@ -16,11 +16,11 @@ class PaymentRepository(IPaymentRepository):
         self._logger=logger
 
 
-    async def create_completed(self,*,user_id:str,order_id:str,itpay_payment_id:str,itpay_paid_amount:str|None,transaction_id:str|None,paid_at:str|None,expired_date:str|None) -> Payment:
+    async def create_completed(self,*,user_id:str,order_id:str,itpay_payment_id:str,itpay_paid_amount:str|None,transaction_id:str|None,paid_at:str|None,expired_date:str|None) -> None:
         stmt=select(Payment).where(Payment.order_id==order_id)
         existing=await self._session.scalar(stmt)
         if existing is not None:
-            return existing
+            return
         paid_at_dt=datetime.fromisoformat(paid_at.replace('Z','+00:00')) if paid_at else None
         expired_dt=datetime.fromisoformat(expired_date.replace('Z','+00:00')) if expired_date else None
         paid_amount_dec=Decimal(str(itpay_paid_amount)) if itpay_paid_amount is not None else None
@@ -37,5 +37,5 @@ class PaymentRepository(IPaymentRepository):
         )
         self._session.add(model)
         await self._session.flush()
-        return model
+        return