This load balancer is in good health, but not work

What is the name of the domain?

www.gestionarmienvio.com

What is the error number?

404

What is the error message?

404

What is the issue you’re encountering

This load balancer is in good health. And balance between two VPS. but not work.

What are the steps to reproduce the issue?

see image.
We have a load balancer.
This load balancer is in good health. And balance between two VPS

The load balancer balances two tunnels that are also in perfect condition.

Both servers and their tunnels respond correctly.
These are directed to their respective tunnel giving 200 ok in /status.
As you can see, one server is in axarnet and another in jotelulu.
As you can see in the images, the connector for the tunnel is correct and works well.
The www1 and www2 urls through the tunnel work perfectly and enter the websites.
As for the dns.

On each computer we have the json of the connector, the cert.pem and the config.yml
With this configuration in both, we share the configuration of one.

tunnel: jotelulu
credentials-file: /usr/local/etc/cloudflared/1290701f-9f87-4468-8be9-9a4d9be8c42d.json
input:

  • hostname: www1…com
    service: https://jotelulu…com
    originRequest:
    httpHostHeader: jotelulu…com
  • service: http_status:404
    no-autoupdate: true

You have to understand that instead of putting the IP in service. A url has been created with ssl that works perfectly.

Everything is ok.
www1… answer, www2… answer, jotelulu… answer ok, axarnet… answer ok.
Everything is perfect but when I enter https://www…com, which is the url to balance, it returns
[HTTP/3 404]
I don’t know what to do or where the problem is.

Screenshot of the error