Having just upgraded from V16 to V18 and trying the new perform notifications, I've noticed that the default notification placeholders for external respondents [subject_instance:activity_name_link] do not link to the performance activity correctly and takes the recipient to the login page.
I've found that the placeholder [Participant instance Activity title (with link)] gives the recipient the correct link to their section of the performance activity in 'Participant instance creation', but this placeholder does not exist in the 'Reopened activity' notifications. Has anyone found a way to send an external respondent the correct URL when reopening an activity?