As a workaround try using "originalId.id".
getAuditReader().createQuery().forRevisionsOfEntity( IntTestEntity.class, true, true ) .addProjection( AuditEntity.property( "originalId.id" ).max() ) .add( AuditEntity.revisionNumber().gt( 1 ) ) .add( AuditEntity.revisionType().eq( RevisionType.DEL ) ) .getResultList();
As a workaround try using "originalId.id".