Description of the issue:
Commenting on a GitHub issue always post a duplicate comment at the same time. Whether using the mouse to click once, or using Ctr+Enter.
Exact URL of the website in question:
Did the issue present with default Shields settings? (yes/no)
Issue occurs even with shields turned off.
Does the site function as expected when Shields are turned off?
No.
Does the site work as expected when using Chrome?
Yes. Firefox as well.
Brave version (check About Brave):
Version 1.38.109 Chromium: 101.0.4951.41 (Official Build) (64-bit)