Connections API - "Not enough permission"

I am trying to perform GET request on

https://api.linkedin.com/v2/connections?q=viewer&projection=(paging)

But I'm getting the following error:

{
    "serviceErrorCode": 100,
    "message": "Not enough permissions to access: GET-viewer /connections",
    "status": 403
}

The request had two permissions, r_1st_connections and r_compliance. But both the scopes cannot be used. They raise error while authenticating that they are unauthorized scopes. Are the docs are not updated? Also, I couldn't find these scopes in "Marketing Developer Platform endpoints" section of Linkedin Developer console.