Searching doesn't work on Coursera.org

Description of the issue:
Searching doesn’t work on Coursera.org

Exact URL of the website in question:

Did the issue present with default Shields settings? (yes/no)
Yes

Does the site function as expected when Shields are turned off?
No (no matter Shields on or off, the search results didn’t show up)

Is there a specific Shields configuration that causes the site to break? If so, tell us that configuration. (yes/no):
No. I used the default Shields settings.

Does the site work as expected when using Chrome?
Yes

Brave version (check About Brave):
V1.31.87


Updated
After clearing cache and cookies data, the problem temporarily disappeared. But after 30 mins of browsing, it occurred again.

Hey

Searching for Python https://www.coursera.org/search?query=python& does this not show any results @gautunit