restoring require login feature redirect

ocio_simplesamlphp_auth.module

@@ -629,6 +629,11 @@ function ocio_simplesamlphp_auth_init() {
     if (strlen($returnTo)) {
       $redirect['query']['ReturnTo'] = $base_url . $returnTo;
     }
+
+    drupal_goto(ltrim($redirect['path'], ''), array(
+      'query' => isset($redirect['query']) ? $redirect['query'] : array(),
+      'fragment' => isset($redirect['fragment']) ? $redirect['fragment'] : '',
+    ));
   }
 }