diff --git a/app/Services/APIs/CustomerAPIs/RestaurantApiServices.php b/app/Services/APIs/CustomerAPIs/RestaurantApiServices.php
index d877b6a..669397b 100644
--- a/app/Services/APIs/CustomerAPIs/RestaurantApiServices.php
+++ b/app/Services/APIs/CustomerAPIs/RestaurantApiServices.php
@@ -223,7 +223,7 @@ class RestaurantApiServices
         }
 
         // Check if the restaurant has already been redeemed
-        $restaurantExist = RedeemRestaurant::where('manage_restaurants_xid', $restaurant->id)
+        $restaurantExist = RedeemRestaurant::where('manage_restaurants_xid', $restaurant->id)->where('iam_principal_xid', $customerIamId)
             ->where('is_redeem', 1)
             ->first();