Cannot Login to Individual Site Dashboards

Found a fix for this here:
https://premium.wpmudev.org/forums/topic/login-redirect-loop-only-from-subdomain-blogs

I added these lines to wp-config.php and it works now:

define( ‘COOKIE_DOMAIN’, ‘domain.com’ );
define( ‘SITECOOKIEPATH’, ‘/’ );
define( ‘COOKIEPATH’, ‘/’ );
define(‘ADMIN_COOKIE_PATH’, ‘/’);