Tolower does not work correctly, what could be the reasons?

Question

Apache HTTP Server

You need to do the task of transforming URLs into lower case.
I used this code on the local, stage, everything was fine and worked out perfectly.
But there was a problem on the prod, it redirects to the main page if you write in capital letters.
For Apache:

RewriteMap  lc int:tolower        
        <Directory />
                Options FollowSymLinks
                AllowOverride None
        </Directory>
        <Directory /var/www/html>
            Options +Indexes +FollowSymLinks +MultiViews
            AllowOverride All
            Require all granted
        </Directory>

For .htaccess

RewriteEngine On
RewriteBase / 
RewriteCond %{REQUEST_URI} ^[^A-Z]*[A-Z].*
RewriteRule ^ ${lc:%{REQUEST_URI}} [L,R=301]

As a result, my .htaccess looks like this:

RewriteEngine On
    RewriteCond %{SERVER_PORT} !^443$
    RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [R=301,L]

<IfModule mod_headers.c>
    Header set X-Content-Type-Options "nosniff"
</IfModule>

<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews
    </IfModule>



RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_URI} ^[^A-Z]*[A-Z].*
RewriteRule ^ ${lc:%{REQUEST_URI}} [L,R=301]


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

    # Redirect Trailing Slashes If Not A Folder...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)/$ /$1 [L,R=301]

    # Redirect Trailing Slashes If Not A Folder...
    # index.php to /
    RewriteCond %{THE_REQUEST} ^(.*)\.php
    RewriteRule ^(.*)\.php$ /$1 [R=301,L]

    RewriteCond %{THE_REQUEST} ^(.*)\.html
    RewriteRule ^(.*)\.html$ /$1 [R=301,L]

    RewriteCond %{THE_REQUEST} ^(.*)\.aspx
    RewriteRule ^(.*)\.aspx$ /$1 [R=301,L]

    # Handle Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]

    # Handle Authorization Header
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
    Options +FollowSymlinks
</IfModule>

Who knows what could be the reason that he redirects to the main page when he sees some big letters, please tell me.