Live Search Does Not show Drop Down List of Results for Anonymous users

[Hemant Kapila]

I have placed a live search bar on my space home page and restricted it to search within the same space.

When I use this search while logged in as a Confluence use, typing the keyword immediately shows the list of matching articles as a drop-down.

When I use this search as an anonymous user, typing the same word doesn't generate a drop-down list of results.

The same results are displayed when I enter the keyword and hit enter.

Please let me know what additional is needed here.