code: def handle_resource_update_success(resource):
      
      update_fields = []
      if resource.state == resource.States.ERRED:
          resource.recover()
          update_fields.append('state')
  
      if resource.state in (resource.States.UPDATING, resource.States.CREATING):
          resource.set_ok()
          update_fields.append('state')
  
      if resource.error_message:
          resource.error_message = ''
          update_fields.append('error_message')
  
      if update_fields:
          resource.save(update_fields=update_fields)
      logger.warning('%s %s (PK: %s) was successfully updated.' % (
          resource.__class__.__name__, resource, resource.pk))
docs: Recover resource if its state is ERRED and clear error message.