From a5a9d6b69087f066f17811589b738ee3ecb37ecf Mon Sep 17 00:00:00 2001
From: Beatrycze Volk <beatrycze.volk@slub-dresden.de>
Date: Thu, 19 Oct 2023 13:53:22 +0200
Subject: [PATCH] Display error if API server responsed with incorrect code

---
 Classes/Controller/RecommenderController.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Classes/Controller/RecommenderController.php b/Classes/Controller/RecommenderController.php
index 0581079..c207d82 100644
--- a/Classes/Controller/RecommenderController.php
+++ b/Classes/Controller/RecommenderController.php
@@ -115,6 +115,9 @@ class RecommenderController extends AbstractController
                     $this->cache->set('result_subject', $result->subject);
 
                     $this->assignViewVariables();
+                } else {
+                    $this->logger->error('Server response error: '.$response->getStatusCode());
+                    $this->view->assign('error','Server response error: '.$response->getStatusCode());
                 }
             } catch (\Exception $e) {
                 $this->logger->error('Request error: '.$e->getMessage());
-- 
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