Describe the bug
Timeline can be marked as public in the account settings, but it does not appear for public viewers.
To Reproduce
Steps to reproduce the behavior:
Expected behavior
I expected to see the timeline in both the logged-in user's browser and in the public view (the incognito window)
Screenshots

logged-in user:

incognito window:

Desktop (please complete the following information):
@explunit please share a link to your profile
@thecodingaviator here it is: https://www.freecodecamp.org/uuqwernoasdfo
cc: @ahmadabdolsaheb
I see the time line showing up on your portfolio @explunit, but it says "no challenges have been completed yet" - have you completed some of them?
@moT01 yes, see original screenshots
The bug appears to be that the Timeline is actually controlled by the setting for Certifications.
We need help investigating, fixing and adding tests for this use case. Thanks for your repost @explunit