Zend certified PHP/Magento developer

main.CRITICAL: {“error”:{“root_cause”:[{“type”:”illegal_argument_exception”,”reason”

I have a problem
I am using Magento 4.2.4 and Elasticsearch 6 and this message appears can anyone help me to solve it.
main.CRITICAL: {“error”:{“root_cause”:[{“type”:”illegal_argument_exception”,”reason”:”request [/magento2_product_2/product/_search] contains unrecognized parameter: [cat]”}],”type”:”illegal_argument_exception”,”reason”:”request [/magento2_product_2/product/_search] contains unrecognized parameter: [cat]”},”status”:400} {“exception”:”[object] (ElasticsearchCommonExceptionsBadRequest400Exception(code: 400): {“error”:{“root_cause”:[{“type”:”illegal_argument_exception”,”reason”:”request [/magento2_product_2/product/_search] contains unrecognized parameter: [cat]”}],”type”:”illegal_argument_exception”,”reason”:”request [/magento2_product_2/product/_search] contains unrecognized parameter: [cat]”},”status”:400} at /var/www/gazazz/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php:690)”} []