## Detailed description
The pro version of the dashboard always shows that there is no resources found... After looking in the requests I see that it does a POST request to 0.0.0.0:4566/graph but without parameters ..

# Normal Darshboard
![image](https://user-images.githubusercontent.com/10731763/86540395-fa4d4900-bed2-11ea-8ea9-855181574318.png)

# Pro Dashboard
![image](https://user-images.githubusercontent.com/10731763/86540408-210b7f80-bed3-11ea-89f1-73c50101edd3.png)

# Steps to reproduce

## Command used to start LocalStack

docker run -it -e LOCALSTACK_HOSTNAME="localhost" -e DEFAULT_REGION="us-east-1" -e TEST_AWS_ACCOUNT_ID="000000000000" -p 4566:4566 --rm --privileged --name localstack_main -p 4567-4620:4567-4620 -p 12121:12121 -p 8080-8081:8080-8081  -v "/tmp/localstack:/tmp/localstack" -v "/var/run/docker.sock:/var/run/docker.sock" -e DOCKER_HOST="unix:///var/run/docker.sock" -e HOST_TMP_FOLDER="/tmp/localstack" "localstack/localstack" -e SERVICES="edge,dynamodb,cognito"

response.status_code = 500
                return response
            if result is not None:
                is_chunked = uses_chunked_encoding(result)
                result_content = result.content or ''
                response = await make_response(result_content)
                response.status_code = result.status_code
                if is_chunked:
                    response.headers.pop('Content-Length', None)
                result.headers.pop('Server', None)
                result.headers.pop('Date', None)
                response.headers.update(dict(result.headers))
                
                multi_value_headers = getattr(result, 'multi_value_headers', {})
                for key, values in multi_value_headers.items():
                    for value in values:
                        response.headers.add_header(key, value)
                
                if 'Content-Length' not in response.headers and not is_chunked:
                    response.headers['Content-Length'] = str(len(result_content) if result_content else 0)
                if 'Connection' not in response.headers:
                    response.headers['Connection'] = 'close'
        return response
    def run_app_sync(*args, loop=None, shutdown_event=None):
        kwargs = {}
        config = Config()
        cert_file_name, key_file_name = ssl_creds or (None, None)
        if cert_file_name:
            kwargs['certfile'] = cert_file_name
            config.certfile = cert_file_name