ensure draftId is not passed to createElementEditor if it’s no longer applicable

[i-just]

Description

Steps to reproduce:

• create a matrix field in element index view mode; entry type can contain only title
• create a section with an entry type that uses this matrix field
• create an entry in this section, add a new nested entry to the matrix field and save that nested entry, but don’t save the root entry
• click the edit icon for the nested entry - “A server error occurred” notification will show, and the nested entry won’t be loaded in a slideout
• if you reload the page and try to edit the nested entry again, all will work as expected

The issue was that the draftId from the card of a draft version of the nested entry was lingering behind, causing a response/redirect to be returned, instead of the element.

Related issues

n/a