无法通过lambda函数担任角色-Python

嗨,我从昨天开始就有这个奇怪的问题。我有一个python模块web\u令牌。py当我尝试在pycharm上手动运行它并打印request\u url时,它工作完全正常,并输出请求的url。但是当我压缩我的web_令牌时。py和fetch_帐户。py一起上传到lambda函数,它给了我以下错误-

来自的代码段

import boto3

import web_token


def get_account(event, context):
    client = boto3.client('dynamodb')
    NameID = "test@orgz.com"
    ManagerEmail = "test1@orgaz.com"
    response = client.scan(
        TableName='Sandbox-Users',
        ScanFilter={
            'NameID': {
                'AttributeValueList': [
                    {
                        'S': NameID,
                    },
                ],
                'ComparisonOperator': 'EQ'
            }
        }
    )
    return web_token.request_url

import httplib
import urllib, json
import boto3

client = boto3.client('sts')
assumed_role_object = client.assume_role(
    RoleArn="arn:aws:iam::4540XXXXXXXX:role/AMPSandboxRole",
    RoleSessionName="AssumeRoleSession"
)

# Step 3: Format resulting temporary credentials into JSON
json_string_with_temp_credentials = '{'
json_string_with_temp_credentials += '"sessionId":"' + assumed_role_object.get("Credentials").get("AccessKeyId") + '",'
json_string_with_temp_credentials += '"sessionKey":"' + assumed_role_object.get("Credentials").get("SecretAccessKey") + '",'
json_string_with_temp_credentials += '"sessionToken":"' + assumed_role_object.get("Credentials").get("SessionToken") + '"'
json_string_with_temp_credentials += '}'

# Step 4. Make request to AWS federation endpoint to get sign-in token. Construct the parameter string with
# the sign-in action request, a 12-hour session duration, and the JSON document with temporary credentials
# as parameters.
request_parameters = "?Action=getSigninToken"
request_parameters += "&SessionDuration=43200"
request_parameters += "&Session=" + urllib.quote_plus(json_string_with_temp_credentials)
request_url = "/federation" + request_parameters

conn = httplib.HTTPSConnection("signin.aws.amazon.com")
conn.request("GET", request_url)
r = conn.getresponse()
# Returns a JSON document with a single element named SigninToken.
signin_token = json.loads(r.read())

request_parameters = "?Action=login"
request_parameters += "&Issuer=sandbox.com"
request_parameters += "&Destination=" + urllib.quote_plus("https://console.aws.amazon.com/")
request_parameters += "&SigninToken=" + signin_token["SigninToken"]
request_url = "https://signin.aws.amazon.com/federation" + request_parameters

更新: 我有两个策略附加到sandbox-amp\u sandbox-dev角色-

    {
    "Version": "2012-10-17",
    "Statement": [
        {
            "Action": [
                "sqs:SendMessage",
                "sqs:SendMessageBatch"
            ],
            "Resource": "arn:aws:sqs:*:131703196249:org-logging-prod",
            "Effect": "Allow"
        },
        {
            "Action": [
                "ec2:DescribeInstances",
                "logs:CreateLogGroup",
                "logs:CreateLogStream",
                "logs:PutLogEvents"
            ],
            "Resource": "*",
            "Effect": "Allow"
        },
        {
            "Effect": "Allow",
            "Action": "s3:*",
            "Resource": [
                "arn:aws:s3:::em-log-intake-us-east-1-prod/*",
                "arn:aws:s3:::em-log-intake-us-west-2-prod/*"
            ]
        }
    ]
}

sandbox-amp_sandbox-policy-dev[在5398XXXXXXX中]

    {
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "",
            "Effect": "Allow",
            "Action": "dynamodb:*",
            "Resource": "arn:aws:dynamodb:*:*:*"
        }
    ]
}

更新2.0 以上保单来自我的账号5398XXXXXXX。我在4540XXXXXXXX账户AMPSandboxRole中有以下角色,在此角色下我有以下政策

假设角色[在4540XXXXXXXX中]

    {
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Resource": "arn:aws:iam::*:role/AMPSandboxRole",
            "Action": "sts:AssumeRole"
        }
    ]
}

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "organizations:Describe*",
                "organizations:List*",
                "organizations:CreateAccount",
                "organizations:MoveAccount"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "organizations:MoveAccount"
            ],
            "Resource": "arn:aws:organizations::454084028794:root/o-eyec2h6qr0/r-ekzh"
        },
        {
            "Effect": "Allow",
            "Action": [
                "organizations:*"
            ],
            "Resource": "arn:aws:organizations::45xxxxxxxxxx:ou/o-eyec2h6qr0/ou-ekzh-x2xcsupl"
        }
    ]
}

更新3.0 45xxxxxxxxx中的信任关系

 {
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "AWS": "arn:aws:iam::53xxxxxxxxxx:root"
      },
      "Action": "sts:AssumeRole"
    }
  ]
}