AWS Cognito:首次登录管理员创建的用户时出现未知错误

每当我尝试以状态登录用户时 强制\u密码\u更改 这是我第一次在 ON故障 回调函数。

code:"UnknownError"
message:"200"
name:"UnknownError"
statusCode:200

当我单击login按钮时,将执行以下函数。

logInUser({username, password}){
    const p = new Promise((res, rej)=> {
        var authenticationData = {
            Username: username,
            Password: password,
        };
        var authenticationDetails = new AuthenticationDetails(authenticationData);

        var userData = {
            Username: username,
            Pool: UserPool
        };
        var cognitoUser = new CognitoUser(userData);
        cognitoUser.authenticateUser(authenticationDetails, {
            onSuccess: function (result) {
                alert("Success")
                console.log('access token + ' + result.getAccessToken().getJwtToken());
                console.log('idToken + ' + result.idToken.jwtToken);
                res({result})
            },

            onFailure: function (err) {
                console.log("Got an error")
                console.log(err);
                rej(err)
            },
        });
    });
    return p;
}