### Is there an existing issue for this?

- [X] I have searched the existing issues and read the documentation

### Question

After configuring it  withEnv("DYNAMODB_WRITE_ERROR_PROBABILITY", "1.0") — it is expected to throw dynamo throuput exception , but throwing 500 error - `(Service: DynamoDb, Status Code: 500, Request ID: null, Extended Request ID: null)","operationType":"PutItem","kinesisRecordMetaData":{"recordInsertionDate":"01-01-2021"}}, Response - PutObjectResponse(ETag="5435b0664a1337227d380fbd83ebcc89")

### Anything else?

_No response_
self, context: RequestContext, service_request: ServiceRequest = None
    ) -> ServiceResponse:
        
        self.prepare_request_headers(context.request.headers)
        return self.request_forwarder(context, service_request)
    def get_forward_url(self) -> str:
        """Return the URL of the backend DynamoDBLocal server to forward requests to"""
        return f"http://{LOCALHOST}:{server.get_server().port}"
    def on_before_start(self):
        start_dynamodb()
        wait_for_dynamodb()
    def handle_shell_ui_redirect(self, request: werkzeug.Request) -> Response:
        headers = {"Refresh": f"0; url={config.service_url('dynamodb')}/shell/index.html"}
        return Response("", headers=headers)
    def handle_shell_ui_request(self, request: werkzeug.Request, req_path: str) -> Response:
        
        
        
        
        req_path = f"/{req_path}" if not req_path.startswith("/") else req_path
        url = f"{self.get_forward_url()}/shell{req_path}"
        result = requests.request(
            method=request.method, url=url, headers=request.headers, data=request.data
        )
        return Response(result.content, headers=dict(result.headers), status=result.status_code)
    @handler("CreateTable", expand=False)
    def create_table(