Users of Kolekti (previously Orah Apps) Trello Power-Ups are currently unable to authorise their app with Trello. This is impacting users who have not authorised yet. Users who had previously authorised and had not cleared their cache since the incident occurred will also be able to use their Power-Ups still. This is impacting all 7 of our Power-Ups. We are currently working on a fix and apologise for any inconvenience caused.