upgraded all cutom modules, themes & profile following upgrade-status

web/modules/custom/materio_expo/src/Controller/QRController.php

@@ -41,6 +41,7 @@ class QRController extends ControllerBase {
       $query = $entity_storage->getQuery()
         ->condition('type', 'materiau')
         ->condition('status', '1')
+        ->accessCheck()
         ->condition('field_reference', $ref);
       $results = $query->execute();
       $nid = array_pop($results);