sell scroll fixed

lib/views/work/tabs/sell_view.dart

@@ -39,7 +39,8 @@ class SellView extends StatelessWidget {
                 sum: sumProducts(state.items!),
               ),
             ),
-            body: Column(
+            body: ListView(
+              physics: const BouncingScrollPhysics(),
               children: [
                 const ContragentSelectBar(
                   value: 'Частное лицо',
@@ -52,11 +53,12 @@ class SellView extends StatelessWidget {
                   ),
                 ),
                 ListView.separated(
-                  shrinkWrap: true,
                   physics: const BouncingScrollPhysics(),
+                  padding: const EdgeInsets.only(bottom: 120),
+                  shrinkWrap: true,
                   itemCount: state.items!.length,
                   itemBuilder: (BuildContext context, int index) {
-                    final ProductDao product = state.items!.elementAt(index);
+                    final ProductDao product = state.items!.elementAt(0);
                     return ProductListItem(
                       key: UniqueKey(),
                       ean: product.eanCode,