Params from main orderBy query are trying to be inserted to subselect query ->parameter index out of range

There are two entities: Post and Comment.
Post has collection of comments that are selected in subselect query:
@OneToMany(mappedBy = "post", fetch = FetchType.EAGER, cascade = CascadeType.MERGE)
@Fetch(value = FetchMode.SUBSELECT)
private List<Comment> comments;
When Post entities are selected by CriteriaQuery with specific 'orderBy' expression that contains params (see fragment below), exception 'SQLException: Parameter index out of range (1 > number of parameters, which is 0).' is thrown.
Order order = builder.desc(builder.coalesce(root.get("name"), "default_name"));
query.orderBy(order);
ORMUnitTestCase: