Cannot use PartitionType field in the Selector

[Konstantin Krylov]

Hi all!

Will be kindly grateful if anyone can help me to figure the following out:

I'm using such selector-

Selector selector = new SelectorBuilder()
        .fields(AdGroupCriterionField.AdGroupId, AdGroupCriterionField.CpcBid, AdGroupCriterionField.CriteriaType, AdGroupCriterionField.PartitionType, AdGroupCriterionField.CriterionUse)
        .orderAscBy(AdGroupCriterionField.AdGroupId)
        .limit(limit)
        .offset(offset)
        .in(AdGroupCriterionField.AdGroupId, adGroupIDs)
        .equals(AdGroupCriterionField.CriterionUse, "BIDDABLE")
        .equals(AdGroupCriterionField.PartitionType, "UNIT")
        .build();

Looks correct for me, but the problem is in the PartitionType filter.

In the request it looks like:

<predicates>

                    <field>PartitionType</field>

                    <operator>EQUALS</operator>

                    <values>UNIT</values>

 </predicates>

But it causes the error:

 <errors xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="SelectorError">

                        <fieldPath/>

                        <trigger>PartitionType</trigger>

                        <errorString>SelectorError.INVALID_PREDICATE_FIELD_NAME</errorString>

                        <ApiError.Type>SelectorError</ApiError.Type>

                        <reason>INVALID_PREDICATE_FIELD_NAME</reason>

                    </errors>

If anybody has came across with that?