diff --git a/CHANGELOG.md b/CHANGELOG.md
index 829972a4a..a10534d92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog Fab-manager
 
+- Fix a bug: unable to confirm payment of store for admin
+
 ## v6.0.9 2023 July 07
 
 - Fix a bug: unable to show project step image in markdown file
diff --git a/app/controllers/api/checkout_controller.rb b/app/controllers/api/checkout_controller.rb
index 54f9c876a..d54e3edbb 100644
--- a/app/controllers/api/checkout_controller.rb
+++ b/app/controllers/api/checkout_controller.rb
@@ -31,7 +31,7 @@ class API::CheckoutController < API::APIController
 
   def confirm_payment
     authorize @current_order, policy_class: CheckoutPolicy
-    res = Checkout::PaymentService.new.confirm_payment(@current_order, current_user, params[:coupon_code], params[:payment_id])
+    res = Checkout::PaymentService.new.confirm_payment(@current_order, params[:coupon_code], params[:payment_id])
     render json: res
   rescue StandardError => e
     render json: e, status: :unprocessable_entity
diff --git a/app/services/checkout/payment_service.rb b/app/services/checkout/payment_service.rb
index 96a5df497..fbfef70e4 100644
--- a/app/services/checkout/payment_service.rb
+++ b/app/services/checkout/payment_service.rb
@@ -29,9 +29,7 @@ class Checkout::PaymentService
     end
   end
 
-  def confirm_payment(order, operator, coupon_code, payment_id = '')
-    return unless operator.member?
-
+  def confirm_payment(order, coupon_code, payment_id = '')
     if Stripe::Helper.enabled?
       Payments::StripeService.new.confirm_payment(order, coupon_code, payment_id)
     elsif PayZen::Helper.enabled?