Sometimes, attempting to run lambdas will return this type of error:
```
{"Type": "Server", "message": "Error executing Lambda function arn:aws:lambda:ap-northeast-1:000000000000:function:service-stage-functionName: An error occurred (ResourceAlreadyExistsException) when calling the CreateLogGroup operation: The specified log group already exists Traceback (most recent call last):\n 
File \"/opt/code/localstack/localstack/services/awslambda/lambda_api.py\", line 338, in run_lambda\n 
event, context=context, version=version, asynchronous=asynchronous)\n 
File \"/opt/code/localstack/localstack/services/awslambda/lambda_executors.py\", line 81, in execute\n 
return do_execute()\n File \"/opt/code/localstack/localstack/services/awslambda/lambda_executors.py\", line 70, in do_execute\n self._store_logs(func_details, log_output, invocation_time)\n 
File \"/opt/code/localstack/localstack/services/awslambda/lambda_executors.py\", line 105, in _store_logs\n logs_client.create_log_group(logGroupName=log_group_name)\n 
File \"/opt/code/localstack/.venv/lib/python3.6/site-packages/botocore/client.py\", line 357, in _api_call\n 
return self._make_api_call(operation_name, kwargs)\n 
File \"/opt/code/localstack/.venv/lib/python3.6/site-packages/botocore/client.py\", line 661, in _make_api_call\n 
raise error_class(parsed_response, operation_name)\n
botocore.errorfactory.ResourceAlreadyExistsException: An error occurred (ResourceAlreadyExistsException) when calling the CreateLogGroup operation: The specified log group already exists\n", "__type": "InternalFailure"}
```
I am not yet sure if there are any particular settings that cause it, since it does not occur for certain deployments.

Will update if I can figure out the exact configuration.
params = common.merge_recursive(defaults, params)
    
    params = convert_data_types(func_details, params)
    
    try:
        LOG.debug('Request for creating resource type "%s": %s %s' % (
            resource_type, func_details['function'], params))
        result = function(**params)
    except Exception as e:
        LOG.warning('Error calling %s with params: %s for resource: %s' % (function, params, resource))
        raise e
    
    if resource_type == 'ApiGateway::Method':
        integration = resource_props.get('Integration')
        if integration:
            api_id = resolve_refs_recursively(stack_name, resource_props['RestApiId'], resources)
            res_id = resolve_refs_recursively(stack_name, resource_props['ResourceId'], resources)
            uri = integration.get('Uri')
            if uri:
                uri = resolve_refs_recursively(stack_name, uri, resources)
                aws_stack.connect_to_service('apigateway').put_integration(restApiId=api_id, resourceId=res_id,
                    httpMethod=resource_props['HttpMethod'], type=integration['Type'],
                    integrationHttpMethod=integration['IntegrationHttpMethod'], uri=uri
                )
    elif resource_type == 'SNS::Topic':
        subscriptions = resource_props.get('Subscription', [])
        for subscription in subscriptions:
            endpoint = resolve_refs_recursively(stack_name, subscription['Endpoint'], resources)
            topic_arn = retrieve_topic_arn(params['Name'])