Microsoft Copilot- Unable to Log In

Unable to log in to Miscrosoft Copilot. Clicking the sign in tab does nothing.

Exact URL of the website in question:

**Did the issue present with [default Shields settings] yes

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):

Does the site work as expected when using Chrome?

Brave version (check About Brave):
Version 1.67.123 Chromium: 126.0.6478.126 (Official Build) (64-bit)