cakePHP4.3 won't work.

The following error is thrown in the console window. (Looks like serialization is required in the controller. )

//$this->set('_serialize', array_merge($this->viewBuilder()->getVars('_serialize'), ['data'])); something similar is required

Uncaught TypeError: Cannot read properties of undefined (reading 'length')
    at xb (datatables.min.js:31478:20)