PluginException fetch_webform_submissions_action error

Problem/Motivation

Unable to create Reaction Rule Action to Fetch Webform Submissions.

Steps to reproduce

Installed Drupal 10 with Composer and added webform and webform rules modules.

Created a webform. Created a Reaction Rule.

Created Event "After a webform has been submitted ".

Tried to Create "Add Action" > "Fetch Webform submissions"

Got this error:

The website encountered an unexpected error. Please try again later.

Drupal\Component\Plugin\Exception\PluginException: Plugin (fetch_webform_submissions_action) instance class "Drupal\webform_rules\Plugin\RulesAction\FetchWebformSubmissionsAction" does not exist. in Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass() (line 97 of core/lib/Drupal/Component/Plugin/Factory/DefaultFactory.php).

Drupal\Core\Plugin\Factory\ContainerFactory->createInstance() (Line: 83)
Drupal\Component\Plugin\PluginManagerBase->createInstance() (Line: 82)
Drupal\rules\Form\Expression\ActionForm->form() (Line: 70)
Drupal\rules\Form\EditExpressionForm->buildForm() (Line: 65)
Drupal\rules\Form\AddExpressionForm->buildForm()
call_user_func_array() (Line: 536)
Drupal\Core\Form\FormBuilder->retrieveForm() (Line: 375)
Drupal\Core\Form\FormBuilder->rebuildForm() (Line: 633)
Drupal\Core\Form\FormBuilder->processForm() (Line: 325)
Drupal\Core\Form\FormBuilder->buildForm() (Line: 73)
Drupal\Core\Controller\FormController->getContentResult()
call_user_func_array() (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 592)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 182)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 58)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 704)
Drupal\Core\DrupalKernel->handle() (Line: 19)