custom filters

lib/screens/transactions_screen.dart

@@ -241,6 +241,7 @@ class _TransactionsScreenState extends State<TransactionsScreen> {
   }
 
   Future<void> _saveAsHomeWidget() async {
+    final preferences = context.read<PreferencesController>();
     final created = await composeHomeFilterWidget(
       context,
       initialFilter: TransactionFilterSelection(
@@ -252,8 +253,8 @@ class _TransactionsScreenState extends State<TransactionsScreen> {
       ),
       skipFilterDialog: true,
     );
-    if (created == null || !mounted) return;
-    await context.read<PreferencesController>().addHomeFilterWidget(created);
+    if (created == null) return;
+    await preferences.addHomeFilterWidget(created);
     if (!mounted) return;
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(content: Text('Added “${created.name}” to Home')),