diff --git a/addons/web_editor/static/src/js/editor/snippets.options.js b/addons/web_editor/static/src/js/editor/snippets.options.js
index d3fd4442efc..deb72ac4f99 100644
--- a/addons/web_editor/static/src/js/editor/snippets.options.js
+++ b/addons/web_editor/static/src/js/editor/snippets.options.js
@@ -4438,8 +4438,10 @@ const SnippetOptionWidget = Widget.extend({
                 return;
             }
 
+            this.__willReload = requiresReload;
             // Call widget option methods and update $target
             await this._select(previewMode, widget);
+            this.__willReload = false;
 
             // If it is not preview mode, the user selected the option for good
             // (so record the action)
diff --git a/addons/website/static/src/js/editor/snippets.options.js b/addons/website/static/src/js/editor/snippets.options.js
index d8f8b0246e3..c4261a0e735 100644
--- a/addons/website/static/src/js/editor/snippets.options.js
+++ b/addons/website/static/src/js/editor/snippets.options.js
@@ -656,6 +656,7 @@ options.userValueWidgetsRegistry['we-gpspicker'] = GPSPicker;
 options.Class.include({
     custom_events: Object.assign({}, options.Class.prototype.custom_events || {}, {
         'google_fonts_custo_request': '_onGoogleFontsCustoRequest',
+        'request_save': '_onSaveRequest',
     }),
     specialCheckAndReloadMethodsNames: ['customizeWebsiteViews', 'customizeWebsiteVariable', 'customizeWebsiteColor'],
 
@@ -1029,6 +1030,22 @@ options.Class.include({
             reloadEditor: true,
         });
     },
+    /**
+     * This handler prevents reloading the page twice with a `request_save`
+     * event when a widget is already going to handle reloading the page.
+     *
+     * @param {OdooEvent} ev
+     */
+    _onSaveRequest(ev) {
+        // If a widget requires a reload, any subsequent request to save is
+        // useless, as the reload will save the page anyway. It can cause
+        // a race condition where the wysiwyg attempts to reload the page twice,
+        // so ignore the request.
+        if (this.__willReload) {
+            ev.stopPropagation();
+            return;
+        }
+    }
 });
 
 function _getLastPreFilterLayerElement($el) {
diff --git a/addons/website_sale/static/src/js/website_sale.editor.js b/addons/website_sale/static/src/js/website_sale.editor.js
index 28d64feed79..88f35a5fa56 100644
--- a/addons/website_sale/static/src/js/website_sale.editor.js
+++ b/addons/website_sale/static/src/js/website_sale.editor.js
@@ -51,14 +51,14 @@ options.registry.WebsiteSaleGridLayout = options.Class.extend({
      */
     setPpr: function (previewMode, widgetValue, params) {
         this.ppr = parseInt(widgetValue);
-        this.rpc('/shop/config/website', { 'shop_ppr': this.ppr });
+        return this.rpc('/shop/config/website', { 'shop_ppr': this.ppr });
     },
     /**
      * @see this.selectClass for params
      */
     setDefaultSort: function (previewMode, widgetValue, params) {
         this.default_sort = widgetValue;
-        this.rpc('/shop/config/website', { 'shop_default_sort': this.default_sort });
+        return this.rpc('/shop/config/website', { 'shop_default_sort': this.default_sort });
     },
 
     //--------------------------------------------------------------------------
@@ -488,7 +488,9 @@ options.registry.WebsiteSaleProductPage = options.Class.extend({
     },
 
     _updateWebsiteConfig(params) {
-        this.rpc('/shop/config/website', params).then(() => this.trigger_up('request_save', {reload: true, optionSelector: this.data.selector}));
+        // TODO: Remove the request_save in master, it's already done by the
+        // data-page-options set to true in the template.
+        return this.rpc('/shop/config/website', params).then(() => this.trigger_up('request_save', {reload: true, optionSelector: this.data.selector}));
     },
 
     _getZoomOptionData() {
@@ -504,11 +506,11 @@ options.registry.WebsiteSaleProductPage = options.Class.extend({
         const zoomOption = this._getZoomOptionData();
         const updateWidth = this._updateWebsiteConfig.bind(this, { product_page_image_width: widgetValue });
         if (!zoomOption || widgetValue !== "100_pc") {
-            updateWidth();
+            await updateWidth();
         } else {
             const defaultZoomOption = "website_sale.product_picture_magnify_click";
             await this._customizeWebsiteData(defaultZoomOption, { possibleValues: zoomOption._methodsParams.optionsPossibleValues["customizeWebsiteViews"] }, true);
-            updateWidth();
+            await updateWidth();
         }
     },
 
@@ -519,7 +521,7 @@ options.registry.WebsiteSaleProductPage = options.Class.extend({
         const zoomOption = this._getZoomOptionData();
         const updateLayout = this._updateWebsiteConfig.bind(this, { product_page_image_layout: widgetValue });
         if (!zoomOption) {
-            updateLayout();
+            await updateLayout();
         } else {
             const imageWidthOption = this.productDetailMain.dataset.image_width;
             let defaultZoomOption = widgetValue === "grid" ? "website_sale.product_picture_magnify_click" : "website_sale.product_picture_magnify_hover";
@@ -527,7 +529,7 @@ options.registry.WebsiteSaleProductPage = options.Class.extend({
                 defaultZoomOption = "website_sale.product_picture_magnify_click";
             }
             await this._customizeWebsiteData(defaultZoomOption, { possibleValues: zoomOption._methodsParams.optionsPossibleValues["customizeWebsiteViews"] }, true);
-            updateLayout();
+            await updateLayout();
         }
     },
 
@@ -672,17 +674,21 @@ options.registry.WebsiteSaleProductPage = options.Class.extend({
             2: 'medium',
             3: 'big',
         }[widgetValue];
-        this.rpc('/shop/config/website', {
+        this.productPageGrid.dataset.image_spacing = spacing;
+        // TODO: Remove the request_save in master, it's already done by the
+        // data-page-options set to true in the template.
+        return this.rpc('/shop/config/website', {
             'product_page_image_spacing': spacing,
         }).then(() => this.trigger_up('request_save', {reload: true, optionSelector: this.data.selector}));
-        this.productPageGrid.dataset.image_spacing = spacing;
     },
 
     setColumns(previewMode, widgetValue, params) {
-        this.rpc('/shop/config/website', {
+        this.productPageGrid.dataset.grid_columns = widgetValue;
+        // TODO: Remove the request_save in master, it's already done by the
+        // data-page-options set to true in the template.
+        return this.rpc('/shop/config/website', {
             'product_page_grid_columns': widgetValue,
         }).then(() => this.trigger_up('request_save', {reload: true, optionSelector: this.data.selector}));
-        this.productPageGrid.dataset.grid_columns = widgetValue;
     },
 
     /**