Proxy configuration am I doing it wrong?

async def main() -> None:
    """The crawler entry point."""
    proxy_configuration = ProxyConfiguration(

        proxy_urls=[
            'https://xxx:xx/',
            'https://xxx:xx/',
        ]
    )
    crawler = PlaywrightCrawler(
        headless=False,
        request_handler=router,
        max_requests_per_crawl=50,
        proxy_configuration=proxy_configuration,

    )

 playwright._impl._api_types.Error: Browser needs to be launched with the global proxy. If all contexts override the proxy, global proxy will be never used and can be any string, for example "launch({ proxy: { server: 'http://per-context' } })"