Why doesn't redirect https://www.site.com to https://site.com work?

Question

htaccess

Can't redirect https://www.site.com to https://site.com . Permanently adds www
Do this:
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^\/?(.*)$ https://site.com/$1 [R=301,L ]

Everything works on this service. htaccess.madewithlove.be

Answer 1

RewriteCond %{HTTP_HOST} ^www\.site\.com$ [NC]
RewriteRule ^(.*)$ http://site.com/$1 [L,R=301]

Everything should work