redirect_uri = redirect_uri(conn, redirect_uri)
url_params = %{access_token: token.token}
url_params = Maps.put_if_present(url_params, :state, params["state"])
redirect_uri = redirect_uri(conn, redirect_uri)
url_params = %{access_token: token.token}
url_params = Maps.put_if_present(url_params, :state, params["state"])
redirect_uri = redirect_uri(conn, redirect_uri)
url_params = %{code: auth.token}
url_params = Maps.put_if_present(url_params, :state, auth_attrs["state"])
redirect_uri = redirect_uri(conn, redirect_uri)
url_params = %{code: auth.token}
url_params = Maps.put_if_present(url_params, :state, auth_attrs["state"])