Hi,
I'm actually trying to do a simple login with Linkedin and the new API V2 with Xamarin.Auth extension. I do get the token like this

var auth = new OAuth2Authenticator(
    clientId: *****,
    clientSecret: *****,
    scope: "r_liteprofile",
    authorizeUrl: new Uri("linkedin.com/oauth/v2/authorization"),
    redirectUrl: new Uri(*****),
    accessTokenUrl: new Uri("linkedin.com/oauth/v2/accessToken")
    );

but when I try to make a request it fails with an {"serviceErrorCode":100,"message":"Unpermitted fields present in PARAMETER: Data Processing Exception while processing fields [/access_token, /format]","status":403}. Code for these error:

var request = new OAuth2Request(
    "GET",
    new System.Uri("api.linkedin.com/v2/me?"
    + "format=json"
    + "&oauth2_access_token="
    + e.Account.Properties["access_token"]),
    null,
     e.Account
    );

var linkedinResponse = await request.GetResponseAsync();
var json = linkedinResponse.GetResponseText();
Console.WriteLine(json);

If I take out the fields, it fails because of empty access token: {"serviceErrorCode":65604,"message":"Empty oauth2 access token","status":401} Code for these error:

var request = new OAuth2Request(
                    "GET",
                    new System.Uri("api.linkedin.com/v2/me"),
                    null,
                    e.Account
                    );

var linkedinResponse = await request.GetResponseAsync();
var json = linkedinResponse.GetResponseText();

Console.WriteLine(json);

I've confirmed that I've recieved the token. Looking for a solution I found that the token must be in a header but I can't change or add any header. Can anyone help me please?

Thank you very much.

PD: all links to linkedin has the Hyper Text Transfer Protocol Secure and/or World Wide Web prefix but I cant post links yet.