wordpress url rewrite not working for wp admin in htaccess redirect

Description

htaccess redirect WordPress URL rewrite not working for wp admin

RewriteRule ^admin /wp-login.php [L]

mod_rewrite - Pretty Permalinks

RewriteRule ^index.php$ - [L]

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule . /index.php [L]