when I call http://foreman/hosts/update_multiple_hostgroup with some json code where the hostgroup_id is set to "". The api call completes but it doesn't seem to update the host.
If I were to update the host through http://foreman/hosts/FQDN and pass in hostgroup_id="" the command would complete successfully and set the hostgroup to "blank" hostgroup. I also don't see a method to select a "blank" hostgroup when using the webui multiedit function either. I'll need this feature in order to unset a host from a hostgroup from my mobile app