### 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_
if os.environ.get("TEST_TARGET") == "AWS_CLOUD":
        return boto3.resource(service)
    
    config = (
        botocore.config.Config(
            connect_timeout=1_000, read_timeout=1_000, retries={"total_max_attempts": 1}
        )
        if os.environ.get("TEST_DISABLE_RETRIES_AND_TIMEOUTS")
        else None
    )
    return aws_stack.connect_to_resource_external(service, config=config)
@pytest.fixture(scope="class")
def create_boto_client(aws_client_factory):
    def _factory_client(