hendwpacc

wp realestate
wpml
yaost seo
revolution slider
mail chimp
elementor
apus framework
contact form 7
wp private message
woocommerce

This is the link to the website
https://eg.mansop.com/
(kindly check the Register button on the top right corner)

I have tried to replace the code that retrieves the site key in the code with the real site key, it looks like this:
<?php if ( WP_RealEstate_Recaptcha::is_recaptcha_enabled() ) { ?>
<div id=”recaptcha-contact-form” class=”ga-recaptcha” data-sitekey=”6LdcHnkoplkioll_bGr5jvEYBOeJZllG72xw7XzT7″></div>
<?php } ?>
the error “ERROR for site owner: Invalid site key” disappeared but when I try to register a new user it gives this message “Captcha is not valid”