Error on Transition Timestamp - no owner in the default value

On Drupal 10.4
Using eForm, worked well with workflow 1.8.
Got this error after upgrading to workflow 2.0
The user object does not exist in the default value of the element.

The website encountered an unexpected error. Try again later.

Error: Call to a member function hasPermission() on null in Drupal\workflow\Element\WorkflowTransitionTimestamp::processTimestamp() (line 168 of modules/contrib/workflow/src/Element/WorkflowTransitionTimestamp.php).
call_user_func_array() (Line: 1011)
Drupal\Core\Form\FormBuilder->doBuildForm() (Line: 1074)
Drupal\Core\Form\FormBuilder->doBuildForm() (Line: 1074)
Drupal\Core\Form\FormBuilder->doBuildForm() (Line: 1074)
Drupal\Core\Form\FormBuilder->doBuildForm() (Line: 1074)
Drupal\Core\Form\FormBuilder->doBuildForm() (Line: 579)
Drupal\Core\Form\FormBuilder->processForm() (Line: 326)
Drupal\Core\Form\FormBuilder->buildForm() (Line: 48)
Drupal\Core\Entity\EntityFormBuilder->getForm() (Line: 83)
Drupal\workflow\Form\WorkflowTransitionForm::createInstance() (Line: 106)
Drupal\workflow\Plugin\Field\FieldWidget\WorkflowDefaultWidget->formElement() (Line: 459)
Drupal\Core\Field\WidgetBase->formSingleElement() (Line: 219)
Drupal\Core\Field\WidgetBase->formMultipleElements() (Line: 120)
Drupal\Core\Field\WidgetBase->form() (Line: 190)
Drupal\Core\Entity\Entity\EntityFormDisplay->buildForm() (Line: 121)
Drupal\Core\Entity\ContentEntityForm->form() (Line: 64)
Drupal\eform\Form\EFormSubmissionForm->form() (Line: 107)
Drupal\Core\Entity\EntityForm->buildForm()
call_user_func_array() (Line: 536)
Drupal\Core\Form\FormBuilder->retrieveForm() (Line: 284)
Drupal\Core\Form\FormBuilder->buildForm() (Line: 48)
Drupal\Core\Entity\EntityFormBuilder->getForm() (Line: 188)
Drupal\entity_print_form\Service\PrintFormBuilder->generateHtml() (Line: 122)
Drupal\entity_print_form\Service\PrintFormBuilder->deliverPrintable() (Line: 97)
Drupal\entity_print_form\Controller\EntityPrintFormController->Drupal\entity_print_form\Controller\{closure}() (Line: 106)
Symfony\Component\HttpFoundation\StreamedResponse->sendContent() (Line: 423)
Symfony\Component\HttpFoundation\Response->send() (Line: 99)
Drupal\entity_print_form\Controller\EntityPrintFormController->viewPrint()
call_user_func_array() (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 638)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 121)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741)
Drupal\Core\DrupalKernel->handle() (Line: 19)