diff --git a/lib/debug/auth-debug.ts b/lib/debug/auth-debug.ts
new file mode 100644
index 00000000..c354e8ed
--- /dev/null
+++ b/lib/debug/auth-debug.ts
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2025 Fasttify LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { NextRequest } from 'next/server';
+import outputs from '@/amplify_outputs.json';
+
+/**
+ * Función de debugging para problemas de autenticación en producción
+ */
+export function debugAuthIssues(request: NextRequest) {
+  const isProduction = process.env.NODE_ENV === 'production';
+
+  if (!isProduction) {
+    return null;
+  }
+
+  const cookies = request.headers?.get('cookie') || '';
+  const userAgent = request.headers?.get('user-agent') || '';
+  const referer = request.headers?.get('referer') || '';
+
+  // Verificar configuración de Amplify
+  const amplifyConfig = {
+    hasAuth: !!outputs.auth,
+    userPoolId: outputs.auth?.user_pool_id,
+    region: outputs.auth?.aws_region,
+    clientId: outputs.auth?.user_pool_client_id,
+    identityPoolId: outputs.auth?.identity_pool_id,
+    oauthDomain: outputs.auth?.oauth?.domain,
+    redirectUris: outputs.auth?.oauth?.redirect_sign_in_uri,
+  };
+
+  // Verificar cookies de Cognito
+  const cognitoCookies = {
+    hasAnyCognito: cookies.includes('CognitoIdentityServiceProvider'),
+    hasAmplify: cookies.includes('aws-amplify'),
+    cookieCount: cookies.split(';').length,
+    cognitoPatterns: [/CognitoIdentityServiceProvider[^=]*=([^;]+)/g, /aws-amplify[^=]*=([^;]+)/g]
+      .map((pattern) => {
+        const matches = [...cookies.matchAll(pattern)];
+        return matches.map((match) => match[1]);
+      })
+      .flat(),
+  };
+
+  // Verificar headers importantes
+  const headers = {
+    host: request.headers?.get('host'),
+    origin: request.headers?.get('origin'),
+    xForwardedFor: request.headers?.get('x-forwarded-for'),
+    xForwardedProto: request.headers?.get('x-forwarded-proto'),
+  };
+
+  const debugInfo = {
+    timestamp: new Date().toISOString(),
+    path: request.nextUrl.pathname,
+    amplifyConfig,
+    cognitoCookies,
+    headers,
+    userAgent: userAgent.substring(0, 100),
+    referer: referer.substring(0, 100),
+  };
+
+  console.log('Auth Debug Info:', JSON.stringify(debugInfo, null, 2));
+
+  return debugInfo;
+}
+
+/**
+ * Verifica si la configuración de Amplify es válida para producción
+ */
+export function validateAmplifyConfig() {
+  const requiredFields = [
+    'auth.user_pool_id',
+    'auth.aws_region',
+    'auth.user_pool_client_id',
+    'auth.identity_pool_id',
+    'auth.oauth.domain',
+    'auth.oauth.redirect_sign_in_uri',
+  ];
+
+  const missingFields = requiredFields.filter((field) => {
+    const keys = field.split('.');
+    let value: any = outputs;
+    for (const key of keys) {
+      value = value?.[key];
+    }
+    return !value;
+  });
+
+  if (missingFields.length > 0) {
+    console.error('Missing required Amplify config fields:', missingFields);
+    return false;
+  }
+
+  // Verificar que las URLs de redirección incluyan el dominio de producción
+  const redirectUris = outputs.auth?.oauth?.redirect_sign_in_uri || [];
+  const hasProductionUrl = redirectUris.some((uri) => uri.includes('fasttify.com') || uri.includes('www.fasttify.com'));
+
+  if (!hasProductionUrl) {
+    console.error('No production redirect URI found in Amplify config');
+    return false;
+  }
+
+  return true;
+}
diff --git a/middlewares/auth/auth.ts b/middlewares/auth/auth.ts
index d074a075..0f366fc9 100644
--- a/middlewares/auth/auth.ts
+++ b/middlewares/auth/auth.ts
@@ -17,6 +17,7 @@
 import { runWithAmplifyServerContext } from '@/utils/client/AmplifyUtils';
 import { fetchAuthSession } from 'aws-amplify/auth/server';
 import { getLastVisitedStore } from '@/lib/cookies/last-store';
+import { debugAuthIssues, validateAmplifyConfig } from '@/lib/debug/auth-debug';
 import { NextRequest, NextResponse } from 'next/server';
 import NodeCache from 'node-cache';
 
@@ -49,7 +50,6 @@ export function clearUserSessionCache(request: NextRequest): void {
 }
 
 function getCacheKey(request: NextRequest): string {
-  // Usar un hash simple de las cookies principales de autenticación
   const cookies = request.headers?.get('cookie') || '';
 
   // Buscar el ID de usuario en las cookies para crear una clave estable
@@ -58,8 +58,31 @@ function getCacheKey(request: NextRequest): string {
     return `user-${userIdMatch[1]}`;
   }
 
-  // Fallback: usar toda la cadena de cookies como clave
-  return cookies ? `cookies-${cookies.length}` : 'no-auth';
+  // Buscar cualquier cookie de Cognito para crear una clave única
+  const cognitoMatch = cookies.match(/CognitoIdentityServiceProvider[^=]*=([^;]+)/);
+  if (cognitoMatch) {
+    return `cognito-${cognitoMatch[1]}`;
+  }
+
+  // Buscar cookies de AWS Amplify (formato alternativo)
+  const amplifyMatch = cookies.match(/aws-amplify[^=]*=([^;]+)/);
+  if (amplifyMatch) {
+    return `amplify-${amplifyMatch[1]}`;
+  }
+
+  // Si no hay cookies de Cognito, usar un hash de todas las cookies para evitar conflictos
+  if (cookies) {
+    // Crear un hash simple pero único basado en el contenido de las cookies
+    let hash = 0;
+    for (let i = 0; i < cookies.length; i++) {
+      const char = cookies.charCodeAt(i);
+      hash = (hash << 5) - hash + char;
+      hash = hash & hash; // Convertir a 32bit integer
+    }
+    return `cookies-${Math.abs(hash)}`;
+  }
+
+  return 'no-auth';
 }
 
 export async function getSession(request: NextRequest, response: NextResponse, forceRefresh = true) {
@@ -92,6 +115,25 @@ export async function getSession(request: NextRequest, response: NextResponse, f
         return result;
       } catch (error) {
         console.error('Error fetching user session:', error);
+
+        // En producción, ser más permisivo con errores de red/temporales
+        const isProduction = process.env.NODE_ENV === 'production';
+        const isNetworkError =
+          error instanceof Error &&
+          (error.message.includes('network') ||
+            error.message.includes('timeout') ||
+            error.message.includes('ECONNRESET') ||
+            error.message.includes('ENOTFOUND'));
+
+        // Si es un error de red en producción, intentar usar caché existente
+        if (isProduction && isNetworkError) {
+          const cached = sessionCache.get(cacheKey);
+          if (cached) {
+            console.log('Using cached session due to network error');
+            return cached;
+          }
+        }
+
         // Limpiar caché en caso de error
         sessionCache.del(cacheKey);
         return null;
@@ -101,9 +143,20 @@ export async function getSession(request: NextRequest, response: NextResponse, f
 }
 
 export async function handleAuthenticationMiddleware(request: NextRequest, response: NextResponse) {
+  // Validar configuración de Amplify en producción
+  const isProduction = process.env.NODE_ENV === 'production';
+  if (isProduction && !validateAmplifyConfig()) {
+    console.error('Invalid Amplify configuration detected');
+  }
+
   const session = await getSession(request, response);
 
   if (!session) {
+    // Debug detallado en producción
+    if (isProduction) {
+      debugAuthIssues(request);
+    }
+
     // Limpiar caché cuando no hay sesión válida
     clearUserSessionCache(request);
     return NextResponse.redirect(new URL('/login', request.url), { status: 302 });
diff --git a/middlewares/store-access/store.ts b/middlewares/store-access/store.ts
index 13444501..7f3e15f1 100644
--- a/middlewares/store-access/store.ts
+++ b/middlewares/store-access/store.ts
@@ -74,7 +74,13 @@ export async function handleStoreMiddleware(request: NextRequest, response: Next
   const validPlans = ['Royal', 'Majestic', 'Imperial'];
 
   if (!userPlan || !validPlans.includes(userPlan)) {
-    // Usuario con plan 'free' o sin plan - verificar si tiene suscripción en DB
+    // Usuario con plan 'free' o sin plan - permitir acceso a /my-store para selección de planes
+    if (path === '/my-store') {
+      // Permitir acceso a /my-store para usuarios con plan free
+      return response;
+    }
+
+    // Para otras rutas, verificar si tiene suscripción en DB
     try {
       const { data: subscriptions } = await cookiesClient.models.UserSubscription.listUserSubscriptionByUserId({
         userId,
@@ -91,27 +97,13 @@ export async function handleStoreMiddleware(request: NextRequest, response: Next
           return NextResponse.redirect(new URL('/my-store', request.url), { status: 302 });
         }
       } else {
-        // No tiene suscripción - usuario nuevo
-        const lastStoreId = getLastVisitedStore(request);
-        if (lastStoreId) {
-          return NextResponse.redirect(new URL(`/store/${lastStoreId}/access_account/checkout`, request.url), {
-            status: 302,
-          });
-        } else {
-          return NextResponse.redirect(new URL('/my-store', request.url), { status: 302 });
-        }
+        // No tiene suscripción - redirigir a /my-store para selección de planes
+        return NextResponse.redirect(new URL('/my-store', request.url), { status: 302 });
       }
     } catch (error) {
       console.error('Error checking subscription:', error);
-      // En caso de error, redirigir a última tienda
-      const lastStoreId = getLastVisitedStore(request);
-      if (lastStoreId) {
-        return NextResponse.redirect(new URL(`/store/${lastStoreId}/access_account/checkout`, request.url), {
-          status: 302,
-        });
-      } else {
-        return NextResponse.redirect(new URL('/my-store', request.url), { status: 302 });
-      }
+      // En caso de error, redirigir a /my-store
+      return NextResponse.redirect(new URL('/my-store', request.url), { status: 302 });
     }
   }