Challenge form extraction failed

[AL3XAND3R98]

Cloudflare may have changed their technique, or there may be a bug.\n### Bug Reports: https://github.com/codemanki/cloudscraper/issues\n### Check the detailed exception message that follows for the cause.\n\nChallenge form extraction failed

Please attempt to answer the following questions before submitting a new issue:

• What version of Cloudscraper are you using? 4.6.0
• What version of Node.js are you using? 9.7.1
• When did the problem start occurring? Always
• How often does the problem occur? Always
• What is the URL? https://www.nakedcph.com/en/auth/view?op=register. (works fine on home page)

• I have read the README. (Code examples)

Please share a minimal working code snippet that reproduces the problem.

Code snippet

var headers = {
            'authority': 'www.nakedcph.com',
            'pragma': 'no-cache',
            'cache-control': 'no-cache',
            'upgrade-insecure-requests': '1',
            'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36',
            'sec-fetch-dest': 'document',
            'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
            'sec-fetch-site': 'none',
            'sec-fetch-mode': 'navigate',
            'sec-fetch-user': '?1',
            'accept-language': 'en-GB,en-US;q=0.9,en;q=0.8,fr;q=0.7',
        };

        
        let url = 'https://www.nakedcph.com/en/auth/view?op=register';
        
        var options = {
            method: "get",
            uri: url,
            headers: headers,
            // Removes a few problematic TLSv1.0 ciphers to avoid CAPTCHA
            };
        cloudscraper(options).then(console.log).catch(console.error);