diff --git a/inc/SP/Controller/ItemShowController.class.php b/inc/SP/Controller/ItemShowController.class.php
index 25964608..2df866b2 100644
--- a/inc/SP/Controller/ItemShowController.class.php
+++ b/inc/SP/Controller/ItemShowController.class.php
@@ -572,18 +572,6 @@ class ItemShowController extends ControllerBase implements ActionsInterface, Ite
         $this->JsonResponse->setStatus(0);
     }
 
-    /**
-     * Comprobar si la sesión está activa
-     *
-     * @throws \SP\Core\Exceptions\SPException
-     */
-    protected function checkSession()
-    {
-        if (!Init::isLoggedIn()) {
-            Util::logout();
-        }
-    }
-
     /**
      * Obtener los datos para la vista de archivos de una cuenta
      *
diff --git a/inc/SP/Controller/RequestControllerTrait.class.php b/inc/SP/Controller/RequestControllerTrait.class.php
index 92178654..17ec1765 100644
--- a/inc/SP/Controller/RequestControllerTrait.class.php
+++ b/inc/SP/Controller/RequestControllerTrait.class.php
@@ -29,7 +29,9 @@ use SP\Core\Messages\LogMessage;
 use SP\Core\SessionUtil;
 use SP\Http\JsonResponse;
 use SP\Http\Request;
+use SP\Util\Checks;
 use SP\Util\Json;
+use SP\Util\Util;
 
 /**
  * Class RequestControllerTrait
@@ -119,9 +121,13 @@ trait RequestControllerTrait
     protected function checkSession()
     {
         if (!Init::isLoggedIn()) {
-            $this->JsonResponse->setDescription(__('La sesión no se ha iniciado o ha caducado', false));
-            $this->JsonResponse->setStatus(10);
-            Json::returnJson($this->JsonResponse);
+            if (Checks::isJson()) {
+                $this->JsonResponse->setDescription(__('La sesión no se ha iniciado o ha caducado', false));
+                $this->JsonResponse->setStatus(10);
+                Json::returnJson($this->JsonResponse);
+            } else {
+                Util::logout();
+            }
         }
     }
 }
\ No newline at end of file