Error message when no pre-release version

Unity Hub version 3.8.0 shows an error when there is no pre-release version available:

I can list and install official releases fine, no issues there.

Opened bug report IN-76865 to track the issue. Let’s see what QA does.

Closed as duplicate. Already tracked at: Unity Issue Tracker - An error message is shown "The Hub is unable to load Editor versions. Please check your Internet connection." when attempting to access pre-release Editor versions