### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When starting the transcription job in response job object is null:

<img width="1154" alt="Screenshot 2023-04-03 at 09 21 09" src="https://user-images.githubusercontent.com/454412/229447066-1671f811-da49-478d-bf24-252f30b17699.png">


### Expected Behavior

Response from the real AWS stack - job object is not null

<img width="1161" alt="Screenshot 2023-04-03 at 09 30 13" src="https://user-images.githubusercontent.com/454412/229441498-06125248-3b68-4679-8204-0163e8245db6.png">


### How are you starting LocalStack?

Custom (please describe below)

### Steps To Reproduce

Using test containers, reproducing project can be found here:

https://github.com/kkocel/local-stack-transcribe-repro

### Environment

```markdown
- OS: macOS
- LocalStack: latest
```


### Anything else?

_No response_
"""
        Checks whether a queue with the given queue URL exists.
        :param queue_url: the queue URL
        :return: true if the queue exists, false otherwise
        """
        try:
            result = sqs_client.get_queue_url(QueueName=queue_url.split("/")[-1])
            return result.get("QueueUrl") == queue_url
        except ClientError as e:
            if "NonExistentQueue" in e.response["Error"]["Code"]:
                return False
            raise
    yield _queue_exists
@pytest.fixture
def sns_create_topic(sns_client):
    topic_arns = []
    def _create_topic(**kwargs):
        if "Name" not in kwargs:
            kwargs["Name"] = "test-topic-%s" % short_uid()
        response = sns_client.create_topic(**kwargs)
        topic_arns.append(response["TopicArn"])
        return response
    yield _create_topic
    for topic_arn in topic_arns:
        try:
            sns_client.delete_topic(TopicArn=topic_arn)
        except Exception as e:
            LOG.debug("error cleaning up topic %s: %s", topic_arn, e)
@pytest.fixture
def sns_wait_for_topic_delete(sns_client):