{"action":"closed","issue":{"url":"https://api.github.com/repos/99designs/aws-vault/issues/15","labels_url":"https://api.github.com/repos/99designs/aws-vault/issues/15/labels{/name}","comments_url":"https://api.github.com/repos/99designs/aws-vault/issues/15/comments","events_url":"https://api.github.com/repos/99designs/aws-vault/issues/15/events","html_url":"https://github.com/99designs/aws-vault/issues/15","id":106694987,"number":15,"title":"IAM calls fail with \"The security token included in the request is invalid\" without MFA","user":{"login":"lox","id":15758,"avatar_url":"https://avatars.githubusercontent.com/u/15758?v=3","gravatar_id":"","url":"https://api.github.com/users/lox","html_url":"https://github.com/lox","followers_url":"https://api.github.com/users/lox/followers","following_url":"https://api.github.com/users/lox/following{/other_user}","gists_url":"https://api.github.com/users/lox/gists{/gist_id}","starred_url":"https://api.github.com/users/lox/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lox/subscriptions","organizations_url":"https://api.github.com/users/lox/orgs","repos_url":"https://api.github.com/users/lox/repos","events_url":"https://api.github.com/users/lox/events{/privacy}","received_events_url":"https://api.github.com/users/lox/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-09-16T04:08:34Z","updated_at":"2015-09-21T03:21:01Z","closed_at":"2015-09-21T03:21:01Z","body":"Support request to AWS:\r\n\r\n```\r\nI'm trying to debug a problem where calls to iam get-user fail with \"A client error (InvalidClientTokenId) occurred when calling the GetUser operation: The security token included in the request is invalid\". \r\n\r\nThe user I am using is `lachlan.donald`, which has `ReadOnly` access. I'm using session token credentials that I get via `aws iam get-session-token`. Note that whilst my account has an MFA, I'm not providing a code.\r\n\r\nWhen I subsequently call `aws iam get-user --user-name lachlan.donald` I get the above error. Other commands, such as `aws ec2 describe-instances` work fine. Any ideas?\r\n```\r\n"}}