request_auth returns a different oauth_token than the one provided
My steps are as follows:
Get a token with get_request_token
Call request_auth, with this token as a parameter
request_auth then calls a callback with and oauth_token and oauth_verifier as parameters
Sometimes the token that I get from get_request_token (and pass to request_auth) is not the same one that I received in my callback. Am I right that this is not valid as per the oauth protocol? Or am I misunderstanding something?