403 Error
PERMISSION_DENIED
Unable to read file/tail/gs:%2F%2Fkokoro_build_logs%2Fkokoro-sisyphus%2Fresultstore%2Fprod%2Fcloud-devrel%2Fclient-libraries%2Fautosynth%2Fpython%2Fa58840ba-ecc5-4600-a07b-5253f3b37cde%2Fbuild.log. Either the file does not exist or there is a permission issue.