curl --request POST \
  --url http://127.0.0.1:22100/v1/cluster/config \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "ok": true,
  "generation": 123,
  "validated": 123,
  "committed": 123,
  "quorum": 123,
  "reason": "<string>"
}