Help on dynamic citation for psycnet.apa.org

[vegardinho]

I've been struggling a bit with psycnet.apa.org dynamic citation. The request body should be right, but for some reason it's not working (BibItNow says 'Incomptable format'). Any help or tips is greatly appreciated!

	metaData["citation_download_method"] = "POST";
	metaData["citation_download_content_type"] = "application/json;charset=utf-8";
	//TODO: dynamic UID

	metaData["citation_download_requestbody"] = JSON.stringify({
		api:"record.exportRISFile",
		params: {
			UIDList: [
				{
					UID:"2015-11424-001",
					ProductCode:"PA"
				}
			],
			exportType:"referenceSoftware"
		}
	})

	return (metaData["citation_url_nopath"] + "/api/request/record.exportRISFile");

metadata object after prefselector:

{
"msgType": "extractor_send_bibtex_background",
"citation_title": "Reason and emotion in psychotherapy.",
"citation_issue": "",
"citation_volume": "",
"citation_issn": "",
"citation_isbn": "",
"citation_doi": "TBD",
"citation_firstpage": "",
"citation_lastpage": "",
"citation_journal_title": "APA PsycNET",
"citation_journal_abbrev": "",
"citation_url": "https://psycnet.apa.org/record/1963-01437-000",
"citation_archive_id": "",
"citation_publisher": "",
"citation_date": "Ellis, A. (1962). Reason and emotion in psychotherapy. Lyle Stuart.",
"citation_abstract": "Integrating both previously published and new material, "the pages of this book… outline the theory of rational-emotive psychotherapy… [and] present the clinician with some of the main clinical applications." Included are papers on: the origin, principles, theoretical considerations, objections to, and limitations of rational-emotive psychotherapy; comparisons with other forms of treatment; and its individual and group use with a variety of clinical and marital problems. (17-p. bibliogr.) ",
"citation_channel": "",
"citation_language": "en",
"citation_collection_title": "",
"citation_chapter": "",
"citation_publisher_address": "",
"citation_misc": "",
"citation_type": "Book",
"citation_json": "",
"citation_authors": "",
"citation_keywords": "",
"citation_download": "",
"citation_download_requestbody": "{"api":"record.exportRISFile","params":{"UIDList":[{"UID":"2015-11424-001","ProductCode":"PA"}],"exportType":"referenceSoftware"}}",
"citation_download_content_type": "application/json;charset=utf-8",
"citation_download_cookie": "",
"citation_webpage_title": "Reason and emotion in psychotherapy. - PsycNET",
"citation_url_nopath": "https://psycnet.apa.org",
"citation_webpage_date": "2022-10-05",
"query_summary": {
"citation_title": 1,
"citation_issue": -10,
"citation_volume": -8,
"citation_issn": -6,
"citation_isbn": -10,
"citation_doi": 0,
"citation_firstpage": -8,
"citation_lastpage": -6,
"citation_journal_title": -3,
"citation_journal_abbrev": -4,
"citation_url": 0,
"citation_archive_id": -2,
"citation_publisher": -10,
"citation_date": 1,
"citation_abstract": 2,
"citation_channel": 0,
"citation_language": -2,
"citation_collection_title": -1,
"citation_chapter": 0,
"citation_publisher_address": 0,
"citation_misc": 0,
"citation_type": 6,
"citation_json": 0,
"citation_authors": -13,
"citation_keywords": -9,
"citation_download": 1
},
"citation_title_nonlatex": "",
"citation_publisher_nonlatex": "",
"citation_database": "",
"citation_date_reverse": false,
"citation_domain": "psycnet.apa",
"citation_top_level_domain": "org",
"citation_download_method": "POST",
"citation_download_status": 4,
"citation_download_timeout": 5000
}