Refactor

lib/redux/client/client_state.dart

@@ -47,6 +47,7 @@ abstract class ClientUIState extends Object with EntityUIState implements Built<
   factory ClientUIState() {
     return _$ClientUIState._(
       listUIState: ListUIState(ClientFields.name),
+      editing: ClientEntity(),
     );
   }
 

lib/redux/invoice/invoice_reducer.dart

@@ -19,7 +19,7 @@ final editingReducer = combineReducers<InvoiceEntity>([
 ]);
 
 InvoiceEntity _updateEditing(InvoiceEntity client, action) {
-  return action.client;
+  return action.invoice;
 }
 
 final invoiceListReducer = combineReducers<ListUIState>([

lib/redux/invoice/invoice_state.dart

@@ -47,6 +47,7 @@ abstract class InvoiceUIState extends Object with EntityUIState implements Built
   factory InvoiceUIState() {
     return _$InvoiceUIState._(
       listUIState: ListUIState(InvoiceFields.invoiceNumber),
+      editing: InvoiceEntity(),
     );
   }
 

lib/redux/product/product_reducer.dart

@@ -19,7 +19,7 @@ final editingReducer = combineReducers<ProductEntity>([
 ]);
 
 ProductEntity _updateEditing(ProductEntity client, action) {
-  return action.client;
+  return action.product;
 }
 
 final productListReducer = combineReducers<ListUIState>([

lib/redux/product/product_state.dart

@@ -47,6 +47,7 @@ abstract class ProductUIState extends Object with EntityUIState implements Built
   factory ProductUIState() {
     return _$ProductUIState._(
       listUIState: ListUIState(ProductFields.productKey),
+      editing: ProductEntity(),
     );
   }