I get this error
Important: HTTP Loopback Connections are not enabled on this server. If you need to contact your web host, tell them that when PHP tries to connect back to the site at the URL https://57deal.com/wp-admin/admin-ajax.php and it gets the error cURL error 35: error:141A10F4:SSL routines:ossl_statem_client_read_transition:unexpected message. There may be a problem with the server configuration (eg local DNS problems, mod_security, etc) preventing connections from working properly.