EntityDefinitionUpdateManager::updateEntityType(): Argument #1 ($entity_type) must be of type Drupal\Core\Entity\EntityTypeInterface

Problem/Motivation

TypeError: Drupal\Core\Entity\EntityDefinitionUpdateManager::updateEntityType(): Argument #1 ($entity_type) must be of type Drupal\Core\Entity\EntityTypeInterface, int given, called in /var/www/html/web/modules/contrib/site/site.install on line 45 in Drupal\Core\Entity\EntityDefinitionUpdateManager->updateEntityType() (line 156 of core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php).

Steps to reproduce

Enable site module through the UI in Drupal 11.