curl --request PATCH \
  --url https://api.example.com/service/{tenant_name}/firewall_rule/{rule_name}/filters \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "filters": [
    {
      "filter_type": "src_network",
      "values": "<unknown>"
    }
  ]
}
'

{
  "id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "status": "received",
  "extra_details": {}
}