add product id

src/pages/invoice/components/InvoiceItemRow.tsx

@@ -40,6 +40,12 @@ const InvoiceItemRow: FC<Props> = ({
   const total = getItemLineTotal(item);
   const subTotal = getItemSubTotal(item);
   const isPercentDiscount = item.discountPercent != null;
+  const convertToOrderUrl = item.id
+    ? `${Paths.convertToOrder}?${new URLSearchParams({
+      invoiceItemId: item.id,
+      productId: item.productId,
+    }).toString()}`
+    : "";
 
   const handleProductChange = (e: ChangeEvent<HTMLSelectElement>) => {
     onChange(index, "productId", e.target.value);
@@ -183,7 +189,7 @@ const InvoiceItemRow: FC<Props> = ({
           </button>
         )}
         {item.id && (
-          <Link to={Paths.convertToOrder + '?invoiceItemId=' + item.id}>
+          <Link to={convertToOrderUrl}>
             <button
               type="button"
               onClick={onConvertToOrder}