5 Balloons

Edit the Nginx configuration file for the site (not the server), replace the location ~ \.php$ block with following

location ~ \.php$ {
        try_files $uri /index.php?$args;
    
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
        fastcgi_index index.php;
        include fastcgi_params;
    }