wrapUpCode returns null in post_analytics_conversations_details_query

Pulling conversation details with post_analytics_conversations_details_query in genesyscloud v2.4.0 and every single wrapUpCode comes back null. Response payloads just strip the field entirely. Not sure if the filter syntax is wrong or it’s a known SDK gap.

body = {
 "dateFrom": "2023-10-01T00:00:00.000Z",
 "dateTo": "2023-10-31T23:59:59.999Z",
 "filter": {"predicates": [{"type": "string", "path": "wrapUpCode", "operator": "EQUALS", "value": "CALLBACK"}]}
}