Help removing duplicate user on JAAS?

I accidentally removed JAAS as an application in Ubuntu One and now I can no longer login to JAAS with the message:

{"message":"cannot add user: duplicate username or external_id","code":"already exists"}

How can I get in touch with someone at JAAS that can remove the user so it can be recreated?

Doh, that’s not good. Let me ping @uros-jovanovic and his team to see what the best path forward would be.

Sorry we missed this, Have you changed your username, or did you just delete the application? Anyway in order to investigate can you let me know your username, or email address on Ubuntu One please?