How to remove the .opendistro-anomaly-results-history

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
OpenSearch 2.8.0

Describe the issue:
In my case, The server with Openseach cluster has some error in last weekend,And Then we restarted the server.Now The cluster always in red state because the index .opendistro-anomaly-results-history can’t load.

So how to repair the index .opendistro-anomaly-results-history
I can’t remove the index the cluster give the error

{
  "error": {
    "root_cause": [
      {
        "type": "security_exception",
        "reason": "no permissions for [] and User [name=admin, backend_roles=[admin], requestedTenant=null]"
      }
    ],
    "type": "security_exception",
    "reason": "no permissions for [] and User [name=admin, backend_roles=[admin], requestedTenant=null]"
  },
  "status": 403
}

image

@Rubin Have you tried running DELETE API with admin certificates?