diff --git a/components/dashboard/BuyerOrderInfo.tsx b/components/dashboard/BuyerOrderInfo.tsx
index a88e78f..708570a 100644
--- a/components/dashboard/BuyerOrderInfo.tsx
+++ b/components/dashboard/BuyerOrderInfo.tsx
@@ -30,16 +30,17 @@ interface Order {
 
 interface BuyerOrderInfoProps {
   buyerId: string;
+  chatId: string;
 }
 
-export default function BuyerOrderInfo({ buyerId }: BuyerOrderInfoProps) {
+export default function BuyerOrderInfo({ buyerId, chatId }: BuyerOrderInfoProps) {
   const router = useRouter();
   const [loading, setLoading] = useState(true);
   const [orders, setOrders] = useState<Order[]>([]);
   
   useEffect(() => {
-    // Only load if we have a buyerId
-    if (!buyerId) return;
+    // Only load if we have a chatId
+    if (!chatId) return;
     
     const fetchBuyerOrders = async () => {
       try {
@@ -54,8 +55,8 @@ export default function BuyerOrderInfo({ buyerId }: BuyerOrderInfoProps) {
           }
         });
         
-        // Fetch orders for this specific buyer
-        const response = await authAxios.get(`/orders/buyer/${buyerId}?limit=5`);
+        // Use the new endpoint that works with sub-users
+        const response = await authAxios.get(`/chats/${chatId}/orders?limit=250`);
         
         if (response.data && response.data.orders) {
           setOrders(response.data.orders);
@@ -69,7 +70,7 @@ export default function BuyerOrderInfo({ buyerId }: BuyerOrderInfoProps) {
     };
     
     fetchBuyerOrders();
-  }, [buyerId]);
+  }, [chatId]);
   
   const handleViewOrder = (orderId: string) => {
     router.push(`/dashboard/orders/${orderId}`);
diff --git a/components/dashboard/ChatDetail.tsx b/components/dashboard/ChatDetail.tsx
index b902bf4..15ee4a9 100644
--- a/components/dashboard/ChatDetail.tsx
+++ b/components/dashboard/ChatDetail.tsx
@@ -399,7 +399,7 @@ export default function ChatDetail({ chatId }: { chatId: string }) {
           </div>
         </div>
         
-        <BuyerOrderInfo buyerId={chat.buyerId} />
+        <BuyerOrderInfo buyerId={chat.buyerId} chatId={chatId} />
       </div>
       
       <div className="flex-1 overflow-y-auto p-2 space-y-2 pb-[80px]">