diff --git a/app/controllers/api/v1/orders_controller.rb b/app/controllers/api/v1/orders_controller.rb
index 171d52d..b3c92b0 100644
--- a/app/controllers/api/v1/orders_controller.rb
+++ b/app/controllers/api/v1/orders_controller.rb
@@ -266,8 +266,8 @@ module Api
           payment_method_types: [ "card" ],
           line_items: line_items,
           mode: "payment",
-          success_url: order_payment_success_url + "?session_id={CHECKOUT_SESSION_ID}",
-          cancel_url: order_payment_cancel_url,
+          success_url: payment_success_url + "?session_id={CHECKOUT_SESSION_ID}",
+          cancel_url: payment_cancel_url,
           metadata: {
             order_id: @order.id,
             user_id: current_user.id
diff --git a/app/controllers/orders_controller.rb b/app/controllers/orders_controller.rb
index 2d7f456..620434f 100644
--- a/app/controllers/orders_controller.rb
+++ b/app/controllers/orders_controller.rb
@@ -128,6 +128,7 @@ class OrdersController < ApplicationController
         error_message = e.message.present? ? e.message : "Erreur Stripe inconnue"
         Rails.logger.error "Stripe checkout session creation failed: #{error_message}"
         flash[:alert] = "Erreur lors de la création de la session de paiement"
+        @checkout_session = nil # Explicitly set to nil on error
       end
     end
   end
@@ -255,6 +256,9 @@ class OrdersController < ApplicationController
   end
 
   def create_stripe_session
+    Rails.logger.debug "Creating Stripe session for order #{@order.id}"
+    Rails.logger.debug "Order tickets: #{@order.tickets.inspect}"
+    
     line_items = @order.tickets.map do |ticket|
       {
         price_data: {
@@ -268,13 +272,17 @@ class OrdersController < ApplicationController
         quantity: 1
       }
     end
+    
+    Rails.logger.debug "Stripe line items: #{line_items.inspect}"
+    Rails.logger.debug "Success URL: #{payment_success_url}"
+    Rails.logger.debug "Cancel URL: #{payment_cancel_url}"
 
     Stripe::Checkout::Session.create(
       payment_method_types: [ "card" ],
       line_items: line_items,
       mode: "payment",
-      success_url: order_payment_success_url + "?session_id={CHECKOUT_SESSION_ID}",
-      cancel_url: order_payment_cancel_url,
+      success_url: payment_success_url + "?session_id={CHECKOUT_SESSION_ID}",
+      cancel_url: payment_cancel_url,
       metadata: {
         order_id: @order.id,
         user_id: current_user.id