My .htaccess

RewriteEngine On
RewriteBase /

# Filter TRACE, TRACK and DEBUG request methods

RewriteCond %{REQUEST_METHOD} ^(DEBUG|TRACE|TRACK) [NC]
RewriteRule ^(.*)$ - [F,L]

RewriteCond %{REQUEST_URI} /{2,}
RewriteRule /{2,} / [R=302,L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php

When I navigate to /about////// I wanna redirect to /about/
Online .htaccess tester show is everything should work right, but no

Test form https://htaccess.madewithlove.com

RewriteCond %{REQUEST_URI} /{2,}
This condition was met.

RewriteRule /{2,} / [R=302,L]
The new url is https://site.ru/about/
Test are stopped, a redirect will be made with status code 302