```
create table default.test_parent
(
    id        UInt64,
    parent_id Nullable(UInt64)
) engine = MergeTree

create dictionary default.d4test_parent
    ( id UInt64,
    parent_id  Nullable(UInt64) HIERARCHICAL
    )
    PRIMARY KEY id
    SOURCE (CLICKHOUSE(DB 'default' TABLE 'test_parent'))
    LIFETIME (MIN 0 MAX 0)
    LAYOUT (HASHED)
;
insert into default.test_parent
values (1, null),
       (2, 3),
       (3, 1),
       (4, 2)
;
system reload dictionary default.d4test_parent
;
select dictGetDescendants('default.d4test_parent', toUInt64(2))
;
```

Code: 53. DB::Exception: default.d4test_parent (443f6664-e217-44ec-80e2-bbec982b4963): type mismatch: column has wrong type expected UInt64: While processing dictGetDescendants('default.d4test_parent', 2). (TYPE_MISMATCH) (version 22.3.2.1)


On old versions no errors
```
select version()
-- 21.11.6.7
;
select dictGetDescendants('default.d4test_parent', toUInt64(2))
-- [4]
```
callOnDictionaryAttributeType(attribute.type, type_call);
        bytes_allocated += sizeof(attribute.is_nullable_set);
        if (attribute.is_nullable_set.has_value())
            bytes_allocated = attribute.is_nullable_set->getBufferSizeInBytes();
    }
    if (update_field_loaded_block)
        bytes_allocated += update_field_loaded_block->allocatedBytes();
    if (hierarhical_index)
    {
        hierarchical_index_bytes_allocated = hierarhical_index->getSizeInBytes();
        bytes_allocated += hierarchical_index_bytes_allocated;
    }
    bytes_allocated += string_arena.size();
}
FlatDictionary::Attribute FlatDictionary::createAttribute(const DictionaryAttribute & dictionary_attribute)
{
    auto is_nullable_set = dictionary_attribute.is_nullable ? std::make_optional<NullableSet>() : std::optional<NullableSet>{};
    Attribute attribute{dictionary_attribute.underlying_type, std::move(is_nullable_set), {}};
    auto type_call = [&](const auto & dictionary_attribute_type)
    {
        using Type = std::decay_t<decltype(dictionary_attribute_type)>;
        using AttributeType = typename Type::AttributeType;
        using ValueType = DictionaryValueType<AttributeType>;
        attribute.container.emplace<ContainerType<ValueType>>(configuration.initial_array_size, ValueType());
    };
    callOnDictionaryAttributeType(dictionary_attribute.underlying_type, type_call);
    return attribute;
}
template <typename AttributeType, bool is_nullable, typename ValueSetter, typename DefaultValueExtractor>
void FlatDictionary::getItemsImpl(