```
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]
```
auto key = keys_extractor.extractCurrentKey();
            if (unlikely(key >= configuration.max_array_size))
                throw Exception(ErrorCodes::ARGUMENT_OUT_OF_BOUND,
                    "{}: identifier should be less than {}",
                    getFullName(),
                    toString(configuration.max_array_size));
            if (key >= loaded_keys.size())
            {
                const size_t elements_count = key + 1;
                loaded_keys.resize(elements_count, false);
            }
            loaded_keys[key] = true;
            keys_extractor.rollbackCurrentKey();
        }
        return;
    }
    for (size_t attribute_index = 0; attribute_index < attributes_size; ++attribute_index)
    {
        const IColumn & attribute_column = *block.safeGetByPosition(attribute_index + key_offset).column;
        Attribute & attribute = attributes[attribute_index];
        for (size_t i = 0; i < keys_size; ++i)
        {
            auto key = keys_extractor.extractCurrentKey();
            setAttributeValue(attribute, key, attribute_column[i]);
            keys_extractor.rollbackCurrentKey();
        }
        keys_extractor.reset();
    }
}
void FlatDictionary::updateData()