@docker0004 If you try to register an account as is, will there be an error? I mean, maybe you shouldn't have a captcha?
Please attach a test project that reproduces the problem.
Finally I ended using (it's also working for different languages of Recaptcha challenges) if someone searches for the same:
">CSS>iframe[src^=' https://www.google.com/recaptcha/api2/bframe ']>FRAME> >CSS>#recaptcha-verify-button"
