System Workflow Message regression: html, head, body tags disappear
After upgrading to v5.72.2 from v5.71.1 if I edit a System Workflow Message Template (Admin > Message Templates > System workflow messages > Edit), body, html, head HTML tags are missing. If I try to copy an html text with these tags, after saving, tags disappear.
Editing a System Workflow Message Template in v5.71.1:
Editing a System Workflow Message Template in v5.72.2: