Problem on Comments

Hello,

I find some problem on your 1.3 plugin :
on comment_form.php on default folder.

add_action( 'comment_form', 'hcap_wp_comment_form' );

Why ?
comment_form will put your captcha AFTER the submit button … non sense.
Change it for :
add_action( 'comment_form_after_fields', 'hcap_wp_comment_form' );

And in hcap_verify_comment_captcha
Your forgot one important point : an admin cannot answser his comments on the administration side … because the captcha is not showing on the administration.

I take the liberty to update this :

function hcap_verify_comment_captcha($commentdata) {
	
	if(!is_admin() || current_user_can('administrator')){
		if (isset( $_POST['hcaptcha_comment_form_nonce'] ) && wp_verify_nonce( $_POST['hcaptcha_comment_form_nonce'], 'hcaptcha_comment_form' ) && isset($_POST['h-captcha-response'])) {
			$get_hcaptcha_response = htmlspecialchars( sanitize_text_field( $_POST['h-captcha-response'] ) );

			$hcaptcha_secret_key = get_option('hcaptcha_secret_key');
			$response = wp_remote_get('https://hcaptcha.com/siteverify?secret=' . $hcaptcha_secret_key . '&response=' . $get_hcaptcha_response);
			$response = json_decode($response["body"], true);
			if (true == $response["success"]) {
				return $commentdata;
			} else {
				wp_die( __( '<strong>ERROR</strong>: Invalid Captcha', 'hcaptcha_wp' ), __( '<strong>ERROR</strong>: Invalid Captcha', 'hcaptcha_wp' ), array('back_link' => true)  );
			} 
		} else {
			wp_die( __( '<strong>ERROR</strong>: Invalid Captcha', 'hcaptcha_wp' ), __( '<strong>ERROR</strong>: Invalid Captcha', 'hcaptcha_wp' ), array('back_link' => true)  );
		}
	}
	else{
		return $commentdata;
	}
}

Please, update fast as possible your plugin !!
Regards.
Paul FLYE SAINTE MARIE

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