First time config, error 404

Hi all, this is my first time trying to upload a page with CyberPanel.

I don’t know why I’m getting 404 error.

The site is made with node and ejs, I have a index.js entry point, and the configuration listens to port 3000. (I uploaded it exactly like this to a free hosting and worked just fine).

So, not sure what info should I share with you to help me.

Thanks in advance.