@Dolph: I'll try to dig into it a little more and see if a fix in keystoneclient is appropriate in this case, as mentioned above, we did fix a similar issue there previously hence adding it to this bug.
@Dolph: I'll try to dig into it a little more and see if a fix in keystoneclient is appropriate in this case, as mentioned above, we did fix a similar issue there previously hence adding it to this bug.