riberConfig{
        Client:        subClient,
        ConsumerGroup: "newsletter-service",
    },
    logger,
)

router.AddNoPublisherHandler(
    "AddToPromotionsList",
    "UserSignedUp",
    newsletterServiceGroupSubscriber,
    func(msg *message.Message) error {
        var event common.UserSignedUp
        err := json.Unmarshal(msg.Payload, &event)
        if err != nil {
            return err
        }

        if !event.Consents.Marketing {
            return nil
        }

        fmt.Println("Add