Templates processing: table inside table cell and document corrupted in result.

[kindrosker]

I'm using this example to insert table https://phpword.readthedocs.io/en/latest/templates-processing.html#setcomplexblock

$table = new Table(array('borderSize' => 12, 'borderColor' => 'green', 'width' => 6000, 'unit' => TblWidth::TWIP));
$table->addRow();
$table->addCell(150)->addText('Cell A1');
$table->addCell(150)->addText('Cell A2');
$table->addCell(150)->addText('Cell A3');
$table->addRow();
$table->addCell(150)->addText('Cell B1');
$table->addCell(150)->addText('Cell B2');
$table->addCell(150)->addText('Cell B3');
$templateProcessor->setComplexBlock('table', $table);

and everything works ok except case when I try insert table in table cell.
If I add empty line at the bottom in table cell then table inserted ok.