```
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]
```
{
    
    if (!update_field_loaded_block || update_field_loaded_block->rows() == 0)
    {
        QueryPipeline pipeline(source_ptr->loadUpdatedAll());
        PullingPipelineExecutor executor(pipeline);
        Block block;
        while (executor.pull(block))
        {
            convertToFullIfSparse(block);
            
            if (!update_field_loaded_block)
                update_field_loaded_block = std::make_shared<DB::Block>(block.cloneEmpty());
            for (size_t attribute_index = 0; attribute_index < block.columns(); ++attribute_index)
            {
                const IColumn & update_column = *block.getByPosition(attribute_index).column.get();
                MutableColumnPtr saved_column = update_field_loaded_block->getByPosition(attribute_index).column->assumeMutable();
                saved_column->insertRangeFrom(update_column, 0, update_column.size());
            }