karlkfi: fix: Stop StatusWatcher on Forbidden API error

JobBuild
585
05-17 01:09
cli-utils-presubmit-master 1526675206788091904 1526661747031674880 1526374282416885760 1526369255874891776
cli-utils-presubmit-master-e2e 1526675206825840640 1526661747069423616 1526374282450440192 1526369255912640512
cli-utils-presubmit-master-stress 1526675206855200768 1526661747098783744 1526374282479800320 1526369255958777856