Recommended articles are not displayed on Studio devdemo despite the license key being provided.

Steps:
1. Log in as admin to devdemo.ez.no:82/ez
2. Go to Page and demo home.
3. Verify if recommended articles are displayed.
Actual: Recommended articles are not displayed, error occurs in console "Uncaught ReferenceError: eZ is not defined" (attached).
Expected: Recommended articles are displayed without errors.