ProbstDJakob

Sorry for the late response, but thanks for the input. I have looked into both issues and issue #60 made me realize that I did not have thought about security...

If there is anything I can do, I would help.

I do not think it is possible to change this behaviour without a breaking change. Since a new `sub` would most likely mean a new/different user on the service provider,...

I am not sure what happens when a client tires to refresh its token and the key could not be found in the storage, but if dex handles this case...