```
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]
```
ColumnPtr key_column,
    ColumnPtr in_key_column,
    const DataTypePtr &) const
{
    PaddedPODArray<UInt64> keys_backup_storage;
    const auto & keys = getColumnVectorData(this, key_column, keys_backup_storage);
    PaddedPODArray<UInt64> keys_in_backup_storage;
    const auto & keys_in = getColumnVectorData(this, in_key_column, keys_in_backup_storage);
    size_t hierarchical_attribute_index = *dict_struct.hierarchical_attribute_index;
    const auto & dictionary_attribute = dict_struct.attributes[hierarchical_attribute_index];
    const auto & hierarchical_attribute = attributes[hierarchical_attribute_index];
    const UInt64 null_value = dictionary_attribute.null_value.get<UInt64>();
    const ContainerType<UInt64> & parent_keys = std::get<ContainerType<UInt64>>(hierarchical_attribute.container);
    auto is_key_valid_func = [&, this](auto & key) { return key < loaded_keys.size() && loaded_keys[key]; };
    size_t keys_found = 0;
    auto get_parent_key_func = [&, this](auto & hierarchy_key)
    {
        bool is_key_valid = hierarchy_key < loaded_keys.size() && loaded_keys[hierarchy_key];
        std::optional<UInt64> result = is_key_valid ? std::make_optional(parent_keys[hierarchy_key]) : std::nullopt;
        keys_found += result.has_value();
        return result;
    };
    auto result = getKeysIsInHierarchyColumn(keys, keys_in, null_value, is_key_valid_func, get_parent_key_func);
    query_count.fetch_add(keys.size(), std::memory_order_relaxed);
    found_count.fetch_add(keys_found, std::memory_order_relaxed);
    return result;
}
DictionaryHierarchyParentToChildIndexPtr FlatDictionary::getHierarchicalIndex() const