Refresh sliding token

[vlada1g]

Hi,
I have problem with sliding tokens.

The problem I'm running into is that I can only refresh the token while the auth expiration claim is valid. When auth exp pass and refresh_exp is still in future i cant refresh the token.

I have done little bit research of this library so the problem is the token is getting decoded only by exp time, same as for access/refresh token, so for sliding token he doesn't look at all at refresh_exp time

issue related to jazzband#154

[eadwinCode]

@vlada1g Sorry for not getting back to you sooner.

This problem is strange. I will look at this and see what is happening. In the meantime, I would advise you to do a manual set up and get token refreshed while I look into this