Looks like designate fixed it here:
https://github.com/openstack/designate/commit/0f5fd246c7ecb851aff1ec489bca1904110fe9fa
Looks like designate fixed it here:
https:/ /github. com/openstack/ designate/ commit/ 0f5fd246c7ecb85 1aff1ec489bca19 04110fe9fa