Too many buckets exception in Flow Deep Dive Dashboard

Failed to execute query: java.lang.Exception: {"root_cause":[],"type":"search_phase_execution_exception","reason":"","phase":"fetch","grouped":true,"failed_shards":[],"caused_by":{"type":"too_many_buckets_exception","reason":"Trying to create too many buckets. Must be less than or equal to: [10000] but was [10001]. This limit can be set by changing the [search.max_buckets] cluster level setting.","max_buckets":10000}}

PUT _cluster/settings
{
  "transient": {
    "search.max_buckets": 30000
  }
}