After the cluster outage was resolved, the restored cluster did not appear in the list of available nodes

[MadlifeZhou]

I added two clusters, Trino A and Trino B. At that time, Trino B cluster experienced an outage. When accessing the API at gateway/backend/active, it returned Trino A cluster. After the Trino B cluster was restarted and recovered, accessing the same API gateway/backend/active still only returned the Trino A cluster. Additionally, when connecting to the gateway through the Trino client, request could not reach the Trino B cluster.