public ActionResult Configure()
        {
            var model = new ConfigurationModel
            {
                EId = _settings.EId,
                SharedSecret = _settings.SharedSecret,
                EnabledCountries = _settings.EnabledCountries,
                CheckoutUrl = _settings.CheckoutUrl,
                TermsUrl = _settings.TermsUrl,
                DisableAutofocus = _settings.DisableAutofocus,
                AllowSeparateShippingAddress = _settings.AllowSeparateShippingAddress,
                TestMode = _settings.TestMode,
                ColorButton = _settings.ColorButton,
                ColorButtonText = _settings.ColorButtonText,
                ColorCheckbox = _settings.ColorCheckbox,
                ColorCheckboxCheckmark = _settings.ColorCheckboxCheckmark,
                ColorHeader = _settings.ColorHeader,
                ColorLink = _settings.ColorLink
            };

            return View("~/Plugins/Motillo.KlarnaCheckout/Views/KlarnaCheckout/Configure.cshtml", model);
        }
		  [ValidateAntiForgeryToken]// PPIS
        public ActionResult Configure(ConfigurationModel model)
        {
            if (!ModelState.IsValid)
            {
                return View("~/Plugins/Motillo.KlarnaCheckout/Views/KlarnaCheckout/Configure.cshtml", model);
            }

            _settings.EId = model.EId;
            _settings.SharedSecret = model.SharedSecret;
            _settings.EnabledCountries = (model.EnabledCountries ?? string.Empty).ToUpperInvariant();
            _settings.TermsUrl = model.TermsUrl;
            _settings.CheckoutUrl = model.CheckoutUrl;
            _settings.DisableAutofocus = model.DisableAutofocus;
            _settings.AllowSeparateShippingAddress = model.AllowSeparateShippingAddress;
            _settings.TestMode = model.TestMode;
            _settings.ColorButton = model.ColorButton;
            _settings.ColorButtonText = model.ColorButtonText;
            _settings.ColorCheckbox = model.ColorCheckbox;
            _settings.ColorCheckboxCheckmark = model.ColorCheckboxCheckmark;
            _settings.ColorHeader = model.ColorHeader;
            _settings.ColorLink = model.ColorLink;

            _settingService.SaveSetting(_settings);
            _settingService.ClearCache();

            return Configure();
        }