Description of the issue:
Not working chat
Exact URL of the website in question:
Did the issue present with default Shields settings? (yes/no)
Does the site function as expected when Shields are turned off?
Is there a specific Shields configuration that causes the site to break? If so, tell us that configuration. (yes/no):
Yes. Trackers & ads blocking and Cookie blocking
Does the site work as expected when using Chrome?
No idea. It works properly when using Vivaldi
Brave version (check