aws workspaces linux user contains dangling character

Amazon WorkSpaces requires Active Directory, so the identity will always be DOMAIN\username. If you remove CORP from the identity, you break the service.

thanks for your answer! But I'm using a linux machine, why would I need AD? Where does windows fit here? I mean, what caught my eye of workspaces is that you can easily setup and connect to a linux machine. After playing with it and taking the decision of using it, I started to see that Github scripts fail to register a service break because of that character.