Template type custom pages in private space - IMAGES ARE NOT PRIVATE

[Gilbertdelyon]

Steps to reproduce.
1- Create a custom page template . Include an image element.
2- Allow this template to be used in spaces
3- Open a private space
4- Add a new custom page based on the here above template. Add an image in the image element.
5- Make this page visible only to space members - Save the page
6- Open the page and inspect it. Copy the image url.
7- Disconnect from the site
8- Visit image url in the browser. OUPS! image is 100% public.

Now create a Markdown custom page in a private space. Add an image. ALL RIGHT, image is private.

Is it a bug or is it the expected behaviour?

Notice: instead of image element I added a file element. The file is also 100% public