Way to patch error on ngnix and streams

config

upstream www.XXXXXXX.es {
    server XXX.XXX.XXX.XXX:3000;
}

server {
    listen   80;
    server_name www.XXXX.es XXXXX.es;
  
    location / {
        proxy_pass http://www.XXXXXXX.es; #this is the upstream option
    }
}