[dobosalina]

This is the code

function bp_redirect($user)
  $redirect_url = "";

if (defined('ICL_LANGUAGE_CODE')) {
    switch (ICL_LANGUAGE_CODE) {
		
        case 'fr':
            $redirect_url = "https://volunteerteacher.org/fr/enregistrement-avec-succes/";
          break;

		  default:
              $redirect_url = 'https://volunteerteacher.org/registration-successful/"';
          break;
		  
		  
    }
	bp_core_redirect($redirect_url);
}
return $redirect_url;
}
add_action('bp_core_signup_user', 'bp_redirect', 100, 1);