PythonのStrEnumを使ってSNSトピックにPublishした場合、文字列を受け取れるのか試してみた

sam init \
    --runtime python3.11 \
    --name lambda-sns-strenum-sample \
    --app-template hello-world \
    --no-tracing \
    --no-application-insights \
    --structured-logging \
    --package-type Zip

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: lambda-sns-strenum-sample

Globals:
  Function:
    Timeout: 3
    LoggingConfig:
      LogFormat: JSON

Resources:
  SampleTopic:
    Type: AWS::SNS::Topic

  PublishTopicFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello_world/
      Handler: publish.lambda_handler
      Runtime: python3.11
      Architectures:
      - x86_64
      Policies:
        - arn:aws:iam::aws:policy/AmazonSNSFullAccess
      Environment:
        Variables:
          TOPIC_ARN: !Ref SampleTopic

  PublishTopicFunctionLogGroup:
        Type: AWS::Logs::LogGroup
        Properties:
          LogGroupName: !Sub /aws/lambda/${PublishTopicFunction}

  SubscribeTopicFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello_world/
      Handler: subscribe.lambda_handler
      Runtime: python3.11
      Architectures:
      - x86_64
      Events:
        HelloWorld:
          Type: SNS
          Properties:
            Topic: !Ref SampleTopic

  SubscribeTopicFunctionLogGroup:
        Type: AWS::Logs::LogGroup
        Properties:
          LogGroupName: !Sub /aws/lambda/${SubscribeTopicFunction}

from enum import StrEnum

class Fruit(StrEnum):
    APPLE = "apple"
    BANANA = "banana"
    ORANGE = "orange"

import os
import json
import boto3
from fruit import Fruit

client = boto3.client("sns")

def lambda_handler(event, context):
    client.publish(
        TopicArn=os.environ["TOPIC_ARN"],
        Message=json.dumps({"fruit": Fruit.APPLE, "hello": "world"}),
    )

import json
from fruit import Fruit

def lambda_handler(event, context):
    data = json.loads(event["Records"][0]["Sns"]["Message"])

    print(data)

    if data["fruit"] == Fruit.APPLE:
        print("Apple")
    else:
        print("Not Apple")

sam deploy \
    --guided \
    --region ap-northeast-1 \
    --stack-name lambda-sns-strenum-sample-stack