Validity times for invitation links

Once generated, app invitation links have a validity period or lifespan, after which they will no longer work. Please see below the lifespans for each invitation link:

• Web app log-in link
  The web app link gives participants direct access to the web app, is added to the invitation email (generated by Backstage), and is valid for the duration of the event + 30 days (or 30 days if the event has already passed).
  
  
• Email address confirmation link
  For email address confirmation links, the link included in the confirmation email is valid for 30 minutes.