Custom token vs user token

Hi,

I was using a user token to access the ledger through JSON API but got this error

GET http://localhost:7575/v1/user/rights

{
    "errors": [
        "A user token was expected but a custom token was given"
    ],
    "status": 401
}

My token is like this.

{
  "statusCode": 200,
  "headers": {},
  "status": "success",
  "iss": "some URL",
  "sub": "OlmOGNOg8ROWcRQqb9c2DU5dTHQ2AfBL@clients",
  "aud": "#",
  "iat": 1687181836,
  "exp": 1687268236,
  "azp": "OlmOGNOg8ROWcRQqb9c2DU5dTHQ2AfBL",
  "gty": "client-credentials"
}

What is the user token standard and how does the system tell the differences between user token and custom token?

Found the problem… The aud is not correct, should be in the format of https://daml.com/jwt/aud/participant/[participantID]