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"
}