Drupal 7.67, CiviCRM 5.13.5
Trying to view a mailing I've sent through CiviCRM before. I'm logged in with my admin account with all permissions granted.
I've navigated to the specific sent mailing > View Report > Mailing Settings > Public URL. Clicking on that URL gives an "Access Denied" error.
All the mailings I send have "Public Pages" set as the Mailing Visibility (under Publication on the specific mailings). I've also double checked and I do have the "CiviMail: view public CiviMail content" checked for all roles.
Any ideas on how I can fix this?