[FIX] web: reload view on fail after write/create with action button

Issue:
Invoicing -> Vendor bills
Create a record with reference=0 -> Register Payment
Create a second record with reference=0, at least one line with at least one tax -> Save
Edit -> change quantity in the line -> Register Payment -> the register fail
change the quantity again and change reference=1 -> Register Payment
The taxes is include twice

addons/web/static/src/js/views/form_widgets.js

@@ -81,7 +81,6 @@ var WidgetButton = common.FormWidget.extend({
     },
     on_confirmed: function() {
         var self = this;
-
         var context = this.build_context();
         return this.view.do_execute_action(
             _.extend({}, this.node.attrs, {context: context}),
@@ -89,6 +88,8 @@ var WidgetButton = common.FormWidget.extend({
                 if (!_.isObject(reason)) {
                     self.view.recursive_reload();
                 }
+            }).fail(function () {
+                self.view.recursive_reload();
             });
     },
     check_disable: function() {