How to make a working production build of Laravel Breeze (Vue.js)?

Good day guys. I've just uploaded my project to production Ubuntu 22.04 LEMP server and faced the 502 Bad Gateway error. The case is when I open the page for the fist time it works, but as soon as I try to refresh the page I get this error.

My Nginx config:

server {
    server_name mysite.com www.mysite.com;
    root /var/www/mysite/public;
    index index.php;

    charset utf-8;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    location ~ \.php$ {
       include snippets/fastcgi-php.conf;
       fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
       fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
     }

    location ~ /\.(?!well-known).* {
        deny all;
    }
}