Fix handling of token renewal

[mattwire]

Ok, this fixes the access token issues in the latest version

[eileenmcnaughton]

Thanks @mattwire - hopefully one of the people who reported the issue can test it

[eileenmcnaughton]

/test

[eileenmcnaughton]

This behaves the same for me as without it - ie false negatives on the system check & works on the sync. I actually have connectors configured so that might be why I seem to have less problems. Anyway - given this doesn't break it for me & others have it actively broken & the test still runs I'm gonna merge this so that the others can better test

[eileenmcnaughton]

Hmm - I take it back - now the form is throwing the dreaded invalid_grant exception for me...

[eileenmcnaughton]

still I think it might be better to have this merged & then fix on top of it as there is some re-org in this

[eileenmcnaughton]

Dang - now my authorization is totally broken on the site I put this on

[eileenmcnaughton]

Phew got it working - it was the url - I just need to see if it needs to keep resetting now ....