Same here:
Notice: register_rest_route was called incorrectly. The REST API route definition for cleantalk-antispam/v1/js_keys__get is missing the required permission_callback argument. For REST API routes that are intended to be public, use __return_true as the permission callback. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /var/www/vhosts/creosite.com/httpdocs/wp-includes/functions.php on line 5313
