Client breaks when opening report from behind proxy about jsreport-browser-client HOT 1 OPEN

# Default server configuration
#
upstream jsreport {
    # change port 8080 with the port you are running jsreport on
    server 127.0.0.1:8080;
    keepalive 15;
}

server {
    listen 80;
    
    # change my-domain.net with the host you run nginx on
    server_name my-domain.net;
    
    location /reporting/ {
        proxy_pass http://127.0.0.1:8080/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-NginX-Proxy true;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;      
    }
}

127.0.0.1 myserver.com