I have a laravel app deployed in Apache server on CentOS.

The app is working except when i try to POST a form containing this string ..//

My .htaccess file in project public folder looks like this

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

    RewriteEngine On

    # Handle Authorization Header
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

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

    # Send Requests To Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>

The virual host in httpd.conf

<VirtualHost *:80>
        ServerName project.com
        DocumentRoot /var/www/project/public
        ServerAlias project.com
        <Directory /var/www/project/public>
                AllowOverride All
                Require all granted
        </Directory>
        
</VirtualHost>

I tried duplicating the .htacess to root project folder but no success.

How can i post forms with ..// strings ?