diff --git a/jest.config.ts b/jest.config.ts
index d8333013..dfdbc49b 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -2,11 +2,9 @@ import type { Config } from 'jest';
 import nextJest from 'next/jest.js';
 
 const createJestConfig = nextJest({
-  // Provide the path to your Next.js app to load next.config.js and .env files in your test environment
   dir: './',
 });
 
-// Add any custom config to be passed to Jest
 const config: Config = {
   coverageProvider: 'v8',
   testEnvironment: 'jsdom',
@@ -49,5 +47,4 @@ const config: Config = {
   ],
 };
 
-// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
 export default createJestConfig(config);
diff --git a/jest.setup.ts b/jest.setup.ts
index 167b65bd..52c5e812 100644
--- a/jest.setup.ts
+++ b/jest.setup.ts
@@ -1,19 +1,16 @@
 import '@testing-library/jest-dom';
 
-// Configurar variables de entorno para los tests
 process.env.APP_ENV = 'test';
 process.env.DEV_CACHE_ENABLED = 'true';
 
 global.console.warn = jest.fn();
 
-// Polyfill para structuredClone si no está disponible (Node < 17)
 if (typeof global.structuredClone === 'undefined') {
   global.structuredClone = (obj: any) => {
     return JSON.parse(JSON.stringify(obj));
   };
 }
 
-// Polyfill para Request y Response (necesario para el SDK de Polar)
 global.Request =
   global.Request ||
   class Request {
diff --git a/next-env.d.ts b/next-env.d.ts
index 9edff1c7..c4b7818f 100644
--- a/next-env.d.ts
+++ b/next-env.d.ts
@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/types/routes.d.ts";
+import "./.next/dev/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
diff --git a/packages/theme-studio/src/presentation/components/ThemeStudio.tsx b/packages/theme-studio/src/presentation/components/ThemeStudio.tsx
index b29e12a5..1f386731 100644
--- a/packages/theme-studio/src/presentation/components/ThemeStudio.tsx
+++ b/packages/theme-studio/src/presentation/components/ThemeStudio.tsx
@@ -1,7 +1,3 @@
-/*
- * Theme Studio - Presentación (sin Polaris Frame para evitar scroll)
- */
-
 'use client';
 
 import { Sidebar } from './sidebar/Sidebar';
diff --git a/packages/theme-studio/src/presentation/utils/iframe-selection-script.js b/packages/theme-studio/src/presentation/utils/iframe-selection-script.js
index 03578cfb..083b9f3f 100644
--- a/packages/theme-studio/src/presentation/utils/iframe-selection-script.js
+++ b/packages/theme-studio/src/presentation/utils/iframe-selection-script.js
@@ -67,6 +67,9 @@ export function iframeSelectionScript(storeDomain) {
 
   return `(function() {
   'use strict';
+  if (window.self === window.top) {
+    return;
+  }
   var NS_KEY = '__FASTTIFY_THEME_STUDIO_NS__';
   if (window[NS_KEY]) {
     return;