fix: also load user documents store

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

lib/Module.php

@@ -70,6 +70,7 @@ class Module extends ModuleInstanceAbstract implements ModuleBrowserInterface
         $this->events->listen($this->handle(), UserCreatedEvent::class, UserEventListener::class, 'onUserCreated', DeliveryMode::Deferred);
         $this->events->listen($this->handle(), UserDeletingEvent::class, UserEventListener::class, 'onUserDeleting', DeliveryMode::Deferred);
         // Register providers
+        $this->providerManager->register(ProviderInterface::TYPE_DOCUMENT, 'default', UserStoreProvider::class);
         $this->providerManager->register(ProviderInterface::TYPE_SYSTEM_STORE, 'local', SystemStoreProvider::class);
     }