```
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]
```
ASSERT_EQ(actual, expected);
    }
    {
        HashMap<UInt64, UInt64> child_to_parent;
        child_to_parent[1] = 2;
        child_to_parent[2] = 1;
        auto is_key_valid_func = [&](auto key)
        {
            return child_to_parent.find(key) != nullptr;
        };
        auto get_parent_key_func = [&](auto key)
        {
            auto it = child_to_parent.find(key);
            std::optional<UInt64> value = (it != nullptr ? std::make_optional(it->getMapped()) : std::nullopt);
            return value;
        };
        UInt64 hierarchy_null_value_key = 0;
        PaddedPODArray<UInt64> keys = {1, 2, 3};
        PaddedPODArray<UInt64> keys_in = {1, 2, 3};
        PaddedPODArray<UInt8> actual = DB::detail::getIsInHierarchy(
            keys,
            keys_in,
            hierarchy_null_value_key,
            is_key_valid_func,
            get_parent_key_func);
        PaddedPODArray<UInt8> expected = {1, 1, 0};
        ASSERT_EQ(actual, expected);
    }
}
TEST(HierarchyDictionariesUtils, getDescendants)