'Checkout using your account form' has no recaptcha

[tgamanov]

The template and the script are loaded, but it is not showing it because in the template ReCaptcha/view/frontend/web/template/checkout/reCaptcha.html there is

and the value is not set.

The issue is here ReCaptcha/view/frontend/layout/recaptcha_authentication_popup.xml

instead of checkout need to be checkoutConfig

checkout => checkoutConfig otherwise, the config source is empty.

also, I have found that in ReCaptcha/etc/di.xml for me it works with index_index => cart_index

Thanks for the module. It is cool)