[BUG] Edit links sporadically do not appear for exhibit even when logged in as exhibit admin

[hudajkhan]

Describe the bug

Even though Eveline is an admin, sometimes she logs into the published exhibit https://exhibits.library.cornell.edu/challenging-the-deep and is unable to edit the pages. Once, restarting the computer allowed her to see the edit buttons. A second time, restarting still did not show edit buttons.

To Reproduce

Steps to reproduce the behavior:
I have not been able to reproduce this behavior when logging in as an admin on this exhibit,

Expected behavior

When logged in as an admin, edit links should be able to show on the exhibit pages.

Actual behavior

For Eveline, sometimes the pages do not display edit links and functionality when she is logged in.

Screenshots

Desktop (please complete the following information):

Additional context

Add any other context about the problem here.

[EvelineFerretti]

Huda--here are screenshots showing how the one page (the page am trying to edit) is devoid of the "edit" button, while other pages (as per second screenshot) the button does show up for me. I'm fully logged in (I believe) using my ef15@cornell.edu account and corresponding password.