ECS create_service() not returning role_arn

[Singha22]

We found an issue where the create_service() call is not returning the roleArn in the response. Boto3 takes it in as

response = client.create_service(
    cluster='string',
    serviceName='string',
    ...
    role='string',
    ...
)

and the response is like:

{
    'service': {
        'serviceArn': 'string',
        'serviceName': 'string',
        'clusterArn': 'string',
        'roleArn': 'string',
        ...
}

As of now, roleArn isn't being printed in the response.