Tickets by tag by update

Card::Error::BadQuery :: "found_by" value must be valid Search, but open is a RichText :: { /* Can be replaced with "Ticket tags+by create+tix" when we "make append work with found_by" */ "referred_to_by": { "left": {"found_by": "open"}, "right": "tag" }, "sort": "update", "limit": 200, "append": "tickets for item", "view": "link" }