Drupal 10.2.6

Error

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Error: Call to a member function getHandlerClasses() on null in business_rules_entity_type_alter() (line 523 of modules/contrib/business_rules/business_rules.module).
business_rules_entity_type_alter() (Line: 545)
Drupal\Core\Extension\ModuleHandler->alter() (Line: 372)
Drupal\Core\Plugin\DefaultPluginManager->alterDefinitions() (Line: 123)
Drupal\Core\Entity\EntityTypeManager->findDefinitions() (Line: 205)
Drupal\Core\Plugin\DefaultPluginManager->getDefinitions() (Line: 22)
Drupal\Core\Plugin\DefaultPluginManager->getDefinition() (Line: 132)
Drupal\Core\Entity\EntityTypeManager->getDefinition() (Line: 257)
Drupal\Core\Entity\EntityTypeManager->getHandler() (Line: 192)
Drupal\Core\Entity\EntityTypeManager->getStorage() (Line: 93)
Drupal\Core\Datetime\DateFormatter->__construct()
ReflectionClass->newInstanceArgs() (Line: 1140)
Symfony\Component\DependencyInjection\ContainerBuilder->createService() (Line: 586)
Symfony\Component\DependencyInjection\ContainerBuilder->doGet() (Line: 531)
Symfony\Component\DependencyInjection\ContainerBuilder->get() (Line: 87)
Drupal\Core\TempStore\Element\BreakLockLink::create() (Line: 21)
Drupal\Core\Plugin\Factory\ContainerFactory->createInstance() (Line: 83)
Drupal\Component\Plugin\PluginManagerBase->createInstance() (Line: 166)
Drupal\Core\Render\ElementInfoManager->createInstance() (Line: 135)
Drupal\Core\Render\ElementInfoManager->buildInfo() (Line: 91)
Drupal\Core\Render\ElementInfoManager->getInfo() (Line: 817)
Drupal\Core\Form\FormBuilder->prepareForm() (Line: 284)
Drupal\Core\Form\FormBuilder->buildForm() (Line: 959)
install_get_form() (Line: 1384)
install_select_language() (Line: 707)
install_run_task() (Line: 578)
install_run_tasks() (Line: 121)
install_drupal() (Line: 48)