2 files changed, 8 insertions, 2 deletions
diff --git a/src-migrate/pages/shop/cart/index.tsx b/src-migrate/pages/shop/cart/index.tsx
index 5e3e042a..cfb20284 100644
--- a/src-migrate/pages/shop/cart/index.tsx
+++ b/src-migrate/pages/shop/cart/index.tsx
@@ -78,6 +78,7 @@ const CartPage = () => {
       setHasChanged(false)
     }
 
+    // Update the ref to the current cart state
     prevCartRef.current = cart ? [...cart.products] : null;
   }, [cart]);
 
@@ -140,7 +141,7 @@ const CartPage = () => {
 
   const handleChange = async (e: React.ChangeEvent<HTMLInputElement>) => {
     
-    
+    // Ensure that cart is not null before attempting to update
     if (cart) {
       const updatedCart = {
         ...cart,
@@ -150,7 +151,7 @@ const CartPage = () => {
         }))
       };
       
-      updateCartItem(updatedCart); 
+      updateCartItem(updatedCart); // Pass only valid CartProps to updateCartItem
       if(hasSelectedAll){
         setIsSelectedAll(false);
       }else{
diff --git a/src-migrate/pages/shop/promo/index.tsx b/src-migrate/pages/shop/promo/index.tsx
index febe31a4..7bb5546d 100644
--- a/src-migrate/pages/shop/promo/index.tsx
+++ b/src-migrate/pages/shop/promo/index.tsx
@@ -5,6 +5,7 @@ import Hero from '~/modules/promo/components/Hero'
 import PromotionProgram from '~/modules/promo/components/PromotinProgram'
 import Voucher from '~/modules/promo/components/Voucher'
 import FlashSale from '../../../modules/promo/components/FlashSale'
+import FlashSaleNonDisplay from '../../../modules/promo/components/FlashSaleNonDisplay'
 const PromoList = dynamic(() => import('../../../modules/promo/components/PromoList'));
 
 
@@ -29,6 +30,10 @@ const PromoPage = () => {
       </LazyLoadComponent>
       <h1 className='h-1'></h1>
       <LazyLoadComponent>
+        <FlashSaleNonDisplay />
+      </LazyLoadComponent>
+      <h1 className='h-1'></h1>
+      <LazyLoadComponent>
         <Voucher />
       </LazyLoadComponent>
     </>