Outlook refresh loop when opening email w/ attachment

Description of the issue:

When I attempt to open an email that has an attachment in Outlook, the website enters a refresh loop and I’m not able to view the email.

Exact URL of the website in question:

https://outlook.office365.com/mail/

Did the issue present with default Shields settings? (yes/no)

Yes.

Does the site function as expected when Shields are turned off?

No.

Is there a specific Shields configuration that causes the site to break? If so, tell us that configuration. (yes/no):

No.

Does the site work as expected when using Chrome?

Yes.

Brave version (check About Brave):

1.76.73

The problem seems to have resolved itself.