tryed to fix agenda translation

sites/all/modules/figli/edlp_agenda/src/Controller/AgendaController.php

@@ -102,9 +102,11 @@ class AgendaController extends ControllerBase {
 
     $data['#cache'] = [
       'max-age' => \Drupal\Core\Cache\Cache::PERMANENT,
-      'tags' => ['edlp-agenda-cache']
+      'tags' => ['edlp-agenda-cache'],
+      'contexts' => [
+        'languages:language_content'
+      ]
     ];
-
     // $response = new JsonResponse();
     // $response->setData($data);
     $response = new CacheableJsonResponse($data);