403 Error When Using www Subdomain

Hi There,

Is there a way to rewrite the .htaccess file so that the http://www.example.com won’t redirect to a 403 Forbidden error page? This plugin works fine when using just example.com

This is the current .htaccess rule:

RewriteCond %{HTTP_HOST} ^www\.example\.com$
RewriteRule ^/?$ “http\:\/\/example\.com\/” [R=301,L]

Any help is greatly appreciated! Thanks!

https://ww.wp.xz.cn/plugins/password-protected/