Open the edit modal for XHTML embeddable if blank
Open the edit modal for XHTML embeddable if blank

Again, if the XHTML embeddable block is empty, this adds a line of JS to click its "edit" link on page load. This means when an embeddable is added, it automatically opens its edit form.
[#39101121]
concord-consortium/lara,concord-consortium/lara,concord-consortium/lara,concord-consortium/lara,concord-consortium/lara