Previous documentation suggests that only an Aura page can be used for unsubscribe. Confirm if site included with installed paged is, in-fact Aura-based. Confirm if there are any issues with creating an LWC-based page. Confirm if a LWC-based version of unsubscribe page can be added and packaged.
Previous documentation suggests that only an Aura page can be used for unsubscribe. Confirm if site included with installed paged is, in-fact Aura-based. Confirm if there are any issues with creating an LWC-based page. Confirm if a LWC-based version of unsubscribe page can be added and packaged.