我是AWS的新手.这篇关于AWS Cognito的博客系列继续提到下面的例子
"ForAnyValue:StringLike": {
"cognito-identity.amazonaws.com:amr": "login.myprovider.myapp"
}
Finally, we specify that the amr of the token contains the value unauthenticated.
我找不到并弄清楚它意味着什么.