"java.lang.IllegalArgumentException: Collection is empty" when calling `lastEstimateStatisticsOperation`

Describe the bug

I'm fetching Search estimate statistics in Purview using the following call:

EdiscoveryEstimateOperation estimateOperation = client.security()
                .cases()
                .ediscoveryCases()
                .byEdiscoveryCaseId(caseId)
                .searches()
                .byEdiscoverySearchId(searchId)
                .lastEstimateStatisticsOperation()
                .get();

This consistently fails with the following error:

java.lang.IllegalArgumentException: Collection is empty
    at java.base/java.util.EnumSet.copyOf(EnumSet.java:177)
    at com.microsoft.kiota.serialization.JsonParseNode.getEnumSetValue(JsonParseNode.java:257)
    at com.microsoft.graph.beta.models.security.EdiscoveryEstimateOperation.lambda$getFieldDeserializers$6(EdiscoveryEstimateOperation.java:41)
    at com.microsoft.kiota.serialization.JsonParseNode.assignFieldValues(JsonParseNode.java:280)
    at com.microsoft.kiota.serialization.JsonParseNode.getObjectValue(JsonParseNode.java:192)
    at com.microsoft.kiota.http.OkHttpRequestAdapter.send(OkHttpRequestAdapter.java:322)
    at com.microsoft.graph.beta.security.cases.ediscoverycases.item.searches.item.lastestimatestatisticsoperation.LastEstimateStatisticsOperationRequestBuilder.get(LastEstimateStatisticsOperationRequestBuilder.java:61)
    at com.microsoft.graph.beta.security.cases.ediscoverycases.item.searches.item.lastestimatestatisticsoperation.LastEstimateStatisticsOperationRequestBuilder.get(LastEstimateStatisticsOperationRequestBuilder.java:47)

It seems like response deserialization isn't working correctly, probably for the statisticsOptions field? It might be relevant that there doesn't seem to be any way to specify statisticsOptions when triggering statistics generation through the API.

Expected behavior

I expect this SDK call to successfully return an EdiscoveryEstimateOperation for the given search.

How to reproduce

I'm starting statistics generation with the following call:

client.security()
                .cases()
                .ediscoveryCases()
                .byEdiscoveryCaseId(caseId)
                .searches()
                .byEdiscoverySearchId(searchId)
                .microsoftGraphSecurityEstimateStatistics()
                .post();

Fetching statistics with the call listed above then triggers the bug.

SDK Version

beta 6.61.0

Latest version known to work for scenario above?

No response

Known Workarounds

No response

Debug output

</details>


### Configuration

_No response_

### Other information

_No response_

Beginne mit dem generierten Deserialisierer EdiscoveryEstimateOperation in EdiscoveryEstimateOperation.java:41 und verfolge JsonParseNode.getEnumSetValue, wobei du die gemeldete lastEstimateStatisticsOperation request als Reproduktion verwendest. Vergleiche die Verarbeitung der Antwort für statisticsOptions mit der API response und füge einen fokussierten Deserialisierungstest hinzu oder aktualisiere ihn, falls das Repository einen solchen bereitstellt. Erledigt ist die Aufgabe, wenn der Aufruf ein EdiscoveryEstimateOperation ohne die Ausnahme für eine leere Sammlung zurückgibt.