The `user` instance is not valid. Details: `username` User already exists
Can't redeem credits. During the process, I get an error: "The
userinstance is not valid. Details:
usernameUser already exists (value: "Alex")."
Attached an image describing the issue.
Please send an email to firstname.lastname@example.org to address this issue.
@Rahul-Balaggan sent the email with the same.