ALREADY_MEMBER This email is already in the team

HTTP status
409
Credit
No credit taken

Meaning

This e-mail is already a member of this team, so there is nothing to invite or accept.

Fix

Open the team's member list; to change what they can do, change their role instead.

Example response

{
  "type": "https://checkslip.com/problems/already-member",
  "title": "This email is already in the team",
  "status": 409,
  "code": "ALREADY_MEMBER",
  "instance": "019a2f3e-7b1c-7d4e-9f00-0a1b2c3d4e5f"
}