Error optimising and rebuilding search index with Enhanced Search enabled help

invalid@example.com (RaPoRSuZDeLi), RaPoRSuZDeLi
Wed, 11 Dec 2024 00:57:59 +0000
Enhanced Search support

Error optimising and rebuilding search index with Enhanced Search enabled.​

optimising​

Code:

XFES\Elasticsearch\RequestException: Unknown error (HTTP code: 400) in src/addons/XFES/Elasticsearch/Api.php at line 466
XFES\Elasticsearch\Api->request() in src/addons/XFES/Elasticsearch/Api.php at line 335
XFES\Elasticsearch\Api->deleteIndex() in src/addons/XFES/Service/Optimizer.php at line 61
XFES\Service\Optimizer->optimize() in src/addons/XFES/Admin/Controller/EnhancedSearch.php at...