Cannot refresh access token with refresh token.

[eriksandfort]

It would appear the login function in authentication_endpoints.rb, which POSTs to oauth/token does not appear to allow for an optional refresh token field.

According to the Auth0 docs, this endpoint is also used to get a new access token via refresh token if one is available (using refresh_token in the grant_field option as well as providing the refresh_token as a top level param).

To me, this means that there is no way to use a refresh token to get a new access token with this API wrapper.

Is this correct?

[joshcanhelp]

Apologies for the late reply here ... yes, that is correct in the current implementation. We're currently overhauling the auth endpoints module here, though, and will make sure to add the capability to do that.