```
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]
```
PaddedPODArray<IColumn::Offset> offsets;
        offsets.reserve(hierarchy_keys_size);
        struct OffsetInArray
        {
            size_t offset_index;
            size_t array_element_offset;
        };
        HashMap<UInt64, OffsetInArray> already_processes_keys_to_offset;
        already_processes_keys_to_offset.reserve(hierarchy_keys_size);
        for (size_t i = 0; i < hierarchy_keys_size; ++i)
        {
            auto hierarchy_key = keys[i];
            size_t current_hierarchy_depth = 0;
            bool is_key_valid = std::forward<IsKeyValidFunc>(is_key_valid_func)(hierarchy_key);
            if (!is_key_valid)
            {
                offsets.emplace_back(elements.size());
                continue;
            }
            while (true)
            {
                const auto * it = already_processes_keys_to_offset.find(hierarchy_key);
                if (it)
                {
                    const auto & index = it->getMapped();
                    size_t offset = index.offset_index;
                    bool is_loop = (offset == offsets.size());
                    if (unlikely(is_loop))
                        break;
                    size_t array_element_offset = index.array_element_offset;