diff --git a/app/modules/api/Init.php b/app/modules/api/Init.php
index c6a92e28..83e11c02 100644
--- a/app/modules/api/Init.php
+++ b/app/modules/api/Init.php
@@ -137,11 +137,9 @@ final class Init extends ModuleBase
     /**
      * Comprobar si es necesario actualizar componentes
      *
-     * @throws InitializationException
-     * @throws DependencyException
-     * @throws NotFoundException
      * @throws EnvironmentIsBrokenException
      * @throws FileException
+     * @throws InitializationException
      */
     private function checkUpgrade()
     {
diff --git a/app/modules/web/Init.php b/app/modules/web/Init.php
index 9a25cda4..40c6fede 100644
--- a/app/modules/web/Init.php
+++ b/app/modules/web/Init.php
@@ -185,6 +185,8 @@ final class Init extends ModuleBase
                 $this->router->response()
                     ->redirect('index.php?r=install/index')
                     ->send();
+
+                return;
             }
 
             // Checks if the database is set up
@@ -194,6 +196,8 @@ final class Init extends ModuleBase
                 $this->router->response()
                     ->redirect('index.php?r=error/databaseConnection')
                     ->send();
+
+                return;
             }
 
             // Checks if maintenance mode is turned on
@@ -203,6 +207,8 @@ final class Init extends ModuleBase
                 $this->router->response()
                     ->redirect('index.php?r=error/maintenanceError')
                     ->send();
+
+                return;
             }
 
             // Checks if upgrade is needed
@@ -214,6 +220,8 @@ final class Init extends ModuleBase
                 $this->router->response()
                     ->redirect('index.php?r=upgrade/index')
                     ->send();
+
+                return;
             }
 
             // Checks if the database is set up
@@ -223,6 +231,8 @@ final class Init extends ModuleBase
                 $this->router->response()
                     ->redirect('index.php?r=error/databaseError')
                     ->send();
+
+                return;
             }
 
             // Initialize event handlers