It looks like this is fixed in upstream heat with this commit https://opendev.org/openstack/heat/commit/a78ddafdece30d259d59c0bba04714e36a8d6c25
It looks like this is fixed in upstream heat with this commit https:/ /opendev. org/openstack/ heat/commit/ a78ddafdece30d2 59d59c0bba04714 e36a8d6c25