Access Token only provides partial scope

For testing, i've created an Application and have Enabled all the scopes at the account level. But, when i generate an Authorization code it only asks me to allow access to Send agreements, nothing else. If i use the token generated by this authorization code i'm unable to perform any other api call.

When i send a "GET" request for the ENDPOINT /"agreements", I get this error:

{ "code": "PERMISSION_DENIED", "message": "The API caller do not have the permission to execute this operation" }

Please help me understand why is this issue occurring. Am i doing something different? 

Thanks