Why does this external URL not display the image?

Configuration
1

I want to access 1.jpg from the folder as shown below.

image

Why does this link not display anything

https://thisisanexample.ui.nabu.casa/config/custom_components/mail_and_packages/images/1.jpg

Does anyone know the the alias of the /config directory would be? Similar to how /www is /local

2

The mapping of folders in the web interface might not follow the OS structure.

3

Does anyone know the the alias of the /config directory would be? Similar to how /www is /local