reCAPTCHA v2 callback: how to find the callback function and trigger it after injecting a token
python
dev.to
Your solver returned a valid reCAPTCHA v2 token. You put it into the hidden g-recaptcha-response textarea, and nothing happens. The submit button stays disabled, or the form posts and the server replies "please complete the captcha". The usual cause is a reCAPTCHA v2 callback: the site doesn't watch the textarea, it waits for reCAPTCHA to call one of its own JavaScript functions with the token. This post shows how to find the callback function (it hides in one of three places) and how to trigger