Filtering doesn't work with sum aggregation

public void testGroupBy() {
      QueryFactory qf = getQueryFactory();
      Query q = qf.from(getModelFactory().getTransactionImplClass())
            .select(Expression.property("accountId"), Expression.sum("amount"))
            .groupBy("accountId")
            .having(Expression.sum("amount")).gt(3324)
            .toBuilder().build();
}

java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Double
	at java.lang.Double.compareTo(Double.java:49)
	at org.infinispan.objectfilter.impl.util.Interval.contains(Interval.java:92)
	at org.infinispan.objectfilter.impl.predicateindex.IntervalCondition.match(IntervalCondition.java:19)
	at org.infinispan.objectfilter.impl.predicateindex.IntervalCondition.match(IntervalCondition.java:9)
	at org.infinispan.objectfilter.impl.predicateindex.Predicate.match(Predicate.java:37)
	at org.infinispan.objectfilter.impl.predicateindex.Predicates.notifyMatchingSubscribers(Predicates.java:118)
	at org.infinispan.objectfilter.impl.predicateindex.AttributeNode.processValue(AttributeNode.java:112)
	at org.infinispan.objectfilter.impl.predicateindex.RowMatcherEvalContext.processAttributes(RowMatcherEvalContext.java:30)
	at org.infinispan.objectfilter.impl.predicateindex.MatcherEvalContext.process(MatcherEvalContext.java:120)
	at org.infinispan.objectfilter.impl.ObjectFilterImpl.filter(ObjectFilterImpl.java:73)
	at org.infinispan.query.dsl.embedded.impl.HybridQuery$1.update(HybridQuery.java:75)
	at org.infinispan.query.dsl.embedded.impl.HybridQuery$1.hasNext(HybridQuery.java:56)
	at org.infinispan.query.dsl.embedded.impl.BaseEmbeddedQuery.listInternal(BaseEmbeddedQuery.java:72)
	at org.infinispan.query.dsl.embedded.impl.BaseEmbeddedQuery.list(BaseEmbeddedQuery.java:63)
	at org.infinispan.query.dsl.embedded.QueryDslConditionsTest.testGroupBy(QueryDslConditionsTest.java:1811)
...