Index template shows a policy that doesn't exist

[salmuhammady (Sophie)]

Index Template is showing a policy lifecycle that doesn't exist.
any idea how come this happens?

GET /index-name/_ilm/explain?pretty
{
  "indices" : {
    ".ds-index-name-2022.01.12-000001" : {
      "index" : ".ds-index-name-2022.01.12-000001",
      "managed" : true,
      "policy" : "index-policies",
      "step_info" : {
        "type" : "illegal_argument_exception",
        "reason" : "policy [index-policies] does not exist"
      }
    }
  }