Fix new services implementation 2

frontend/src/components/suppliers/PurchaseOrderManagementPage.tsx

@@ -12,7 +12,7 @@ import {
   AlertCircle,
   Package,
   DollarSign,
-  Grid3X3,
+  Grid,
   List
 } from 'lucide-react';
 
@@ -446,7 +446,7 @@ const PurchaseOrderManagementPage: React.FC = () => {
                 onClick={() => setViewMode('grid')}
                 className={`p-2 rounded ${viewMode === 'grid' ? 'bg-blue-100 text-blue-600' : 'text-gray-400 hover:text-gray-600'}`}
               >
-                <Grid3X3 className="w-4 h-4" />
+                <Grid className="w-4 h-4" />
               </button>
               <button
                 onClick={() => setViewMode('list')}
@@ -599,7 +599,7 @@ const PurchaseOrderManagementPage: React.FC = () => {
           isOpen={showPurchaseOrderForm}
           isCreating={isCreating}
           onSubmit={selectedOrder ? 
-            (data) => {
+            async (data) => {
               // Handle update logic here if needed
               setShowPurchaseOrderForm(false);
               setSelectedOrder(null);