.htaccess how to set exception for folder with scripts?

Question

PHP

Hello. When I made the rules for .htaccess, I stumbled at one point.
Here is my htaccess:

RewriteEngine on
RewriteBase /
RedirectMatch 403 /\..*$

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteCond %{REQUEST_URI} !-f
RewriteCond %{REQUEST_URI} !/$
RewriteCond %{REQUEST_URI} !.html$
RewriteCond %{REQUEST_URI} !^/admin
RewriteRule (.+) $1/ [R=301,L]

RewriteRule . index.php

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

The server has a folder with its own scripts (in fact, a separate cms), located in site.ru/libs/,
I tried to substitute the RewriteCond %{REQUEST_URI} line before the RewriteRule (.+) $1/ [R=301,L] line! /libs , but, unfortunately, nothing came out anyway. Tell me how to make an exception for this folder? Thank you in advance.

Answer 1

RewriteEngine on
RewriteBase /
RedirectMatch 403 /\..*$

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteCond %{REQUEST_URI} !-f
RewriteCond %{REQUEST_URI} !/$
RewriteCond %{REQUEST_URI} !.html$
RewriteCond %{REQUEST_URI} !^/admin
RewriteCond %{REQUEST_URI} !^/libs # <-------
RewriteRule (.+) $1/ [R=301,L]

RewriteCond %{REQUEST_URI} !^/libs # <-------
RewriteRule . index.php

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

Somehow it seems