Why does https://api.atlassian.com/oauth/token/accessible-resources returns an empty list ?

[Rajini]

Call to this api - https://auth.atlassian.com/oauth/token with the body -

{

    "client_id": "<client id>",

    "client_secret": "<client secret>",

    "grant_type": "client_credentials",

    "scope": "read:account read:me read:confluence-content.summary"

}

gives response as - 

{

    "access_token": "<access token>",

    "expires_in": 3600,

    "token_type": "Bearer",

    "scope": "read:account read:confluence-space.summary manage:jira-data-provider read:me manage:jira-webhook read:confluence-groups manage:confluence-configuration report:personal-data read:confluence-content.all read:confluence-props read:jira-user read:confluence-content.permission write:jira-work manage:jira-configuration readonly:content.attachment:confluence manage:jira-project write:confluence-groups read:confluence-user read:confluence-content.summary search:confluence read:jira-work write:confluence-space write:confluence-content write:confluence-file write:confluence-props"

}
On using the access token provided in the response of this api call, I call https://api.atlassian.com/oauth/token/accessible-resources , but it returns an empty list.