### 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_
return_values_all = (request_dict.get("ReturnValues") == "ALL_OLD") or (
            not request_dict.get("ReturnValues")
        )
        if return_values_all and not request_dict.get("ReturnConsumedCapacity"):
            request_dict["ReturnConsumedCapacity"] = "TOTAL"
    def fix_consumed_capacity(self, request: Dict, result: Dict):
        
        
        table_name = request.get("TableName")
        return_cap = request.get("ReturnConsumedCapacity")
        if "ConsumedCapacity" not in result and return_cap in ["TOTAL", "INDEXES"]:
            request["ConsumedCapacity"] = {
                "TableName": table_name,
                "CapacityUnits": 5,  
                "ReadCapacityUnits": 2,
                "WriteCapacityUnits": 3,
            }
    def fix_table_arn(self, table_arn: str) -> str: