"Cannot load content data" error occurs when entering newly created article on other siteaccess than main.

Steps:
1. Log in to Studio.
2. Go to Content / Content structure.
3. Under Home create a folder (e.g. Articles) and in that folder create an article (e.g. New article 1). Fill mandatory fields and add image.
4. Go to Page ("site" is loaded).
5. Change siteaccess to e.g. "fr".
7. Go to Content / Content structure.
8. Open the new article in view mode.
9. Go to Page ("fr" is loaded).
Actual: "Cannot load content data" error occurs, error is printed in console (attached).
Expected: Article is loaded w/o errors.

Remarks: Occurs also when creating a new Blog post.
Occurs with and w/o yoochoose integration.