Merge pull request #17723 from uberbrady/improve_ldap_certificate_ignoring

Improve ldap certificate ignoring

app/Http/Controllers/Api/SettingsController.php

@@ -89,7 +89,7 @@ class SettingsController extends Controller
             }
         } catch (\Exception $e) {
             Log::debug('Connection failed but we cannot debug it any further on our end.');
-            return response()->json(['message' => $e->getMessage()], 500);
+            return response()->json(['message' => $e->getMessage()], 400);
         }