Deserialization error using elasticsearchClient's node().info() interface

[gamelike]

Java API client version

8,8,1

Java version

Kotlin 1.8.22 Jvm 17

Elasticsearch Version

8.8.1

Problem description

When I'm using elasticsearchClient.nodes().info() interface, throw co.elastic.clients.json.UnexpectedJsonEventException

@RestController
class ElasticRest(
    private val elasticsearchClient: ElasticsearchClient,
) {
    @GetMapping("node/info")
    fun node(): MutableMap<String, NodeInfo>? {
        return elasticsearchClient.nodes().info().nodes()
    }
}

Unexpected JSON event 'START_ARRAY' instead of '[KEY_NAME, VALUE_STRING, VALUE_NUMBER, VALUE_TRUE, VALUE_FALSE]'