### 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_
def _is_change_set_created_and_available(change_set_id: str):
        def _inner():
            change_set = cfn_client.describe_change_set(ChangeSetName=change_set_id)
            return (
                
                change_set.get("Status") == "CREATE_COMPLETE"
                and change_set.get("ExecutionStatus") == "AVAILABLE"
            )
        return _inner
    return _is_change_set_created_and_available
@pytest.fixture
def is_change_set_failed_and_unavailable(cfn_client):