HTTP and WWW to HTTPS redirect

Hi team WEDOSI have noticed recently that on mhy domain websiteswanted.eu, the http:// and www. versions do not redirect correctly to https://
I have inserted the correct code (see below) in the domain .htaccess file, but it doesn’t seem to work.

RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{SERVER_NAME}/$1 [R=301]
Header set Content-Security-Policy „upgrade-insecure-requests;“