When consent for a subscription is obtained through a marketing form, the consent status is applied only to the topic and is not reflected in the parent purpose. As a result, marketing emails are not sent to customers who have already provided consent for marketing communication, since a double consent is required.

Because adding double consent to a marketing form complicates the user experience, and since each topic is always linked to a parent purpose, the consent for the purpose should be automatically assigned based on the topic.