Condition: ShareAmountTypes:[FreeFloat] doesn't get the expected output

I want to specify the type of share amount. But if I use "FreeFloat" as specific value, I get "Shares Amount Type": "LIS" and not "FFL" as expected.

Consider my piece of code. I used it in postman.

Thanks for any help.

Oscar

{
	"ExtractionRequest": {
		"@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.CorporateActionsStandardExtractionRequest",
		"ContentFieldNames": [
			"RIC",
			"Shares Amount Date",
			"Shares Amount",
			"Shares Amount Type"
			],
			"IdentifierList": {
				"@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList",
				"InstrumentIdentifiers": [{
					"Identifier":"UBSG.S",
					"IdentifierType":"Ric"
				}],
				"ValidationOptions":null,
				"UseUserPreferencesForValidationOptions":false
			},
			"Condition": {
				"ReportDateRangeType":"Range",
				"QueryStartDate":"2017-01-01",
				"QueryEndDate":"2017-09-13",
				"ExcludeDeletedEvents":true,
				"IncludeSharesOutstandingEvents":true,
				"CorporateActionsSharesType":"SharesAmountDate",
				"ShareAmountTypes":["FreeFloat"]
			}
		}
}