Error when accessing answers.atlassian.com while logged in

If I try to access answers.atlassian.com while logged in with my Atlassian ID I am redirected to this URL: https://id.atlassian.com/profile/linkAccount.action?application=acac&continue=https%3a%2f%2fanswers%2eatlassian%2ecom%2f

And get a generic error - "An error occurred while attempting to fulfil your request"

I wasn't getting any account linking notifications prior to the change to CQ, and I can log in to all other Atlassian sites I have tried without any issues. If I log out on another site and then attempt to access Answers I also don't have any issues until I log in.

This isn't urgent, but it's a bit annoying