hirb errors with rails, devise and devise-two-factor

[DominikAlberski]

When rails user model have scope returning only some columns hirb started to return errors

User.brief
  User Load (3.0ms)  SELECT "users"."id", "users"."email", "users"."firstname", "users"."lastname", "users"."on_commission", "users"."username", "users"."updated_at", "users"."created_at" FROM "users"
Hirb Error: missing attribute: encrypted_otp_secret

From what I understand attr_encrypted, is adding some sort of callbacks to attached model which couses hirb-error
after same investigation I've added:
return unless self.respond_to?(encrypted_attribute_name)
to:

define_method(attribute) do
        instance_variable_get("@#{attribute}") || instance_variable_set("@#{attribute}", decrypt(attribute, send(encrypted_attribute_name)))
      end

Which solved my problem but I'm not sure if this is really the correct place for that