"Something went wrong on our end" - Expired Mail Tool Down?

Greetings Glorious Support Team,

When trying to access the Recover sent, deleted, or expired mail tool for the past few days, I get the following message:

"Something went wrong on our end

An error has occurred. This may be a temporary error, so please try again later."

Error codes vary every attempt, but here’s a few:
08b88675-6d83-432e-8f59-8f2d0ddb6132
663c4551-79ba-4995-98b3-61986e920682
2726c5ad-6895-4ed2-9405-e710428b9300
e70a70ea-79a4-4e07-81ba-a2493cbc984e
5f361b41-e7f7-431d-8d82-491ac63e197f

I’ve used Chrome, Firefox, and Edge.
Blizzard Support has said, “we were unable to locate any known issues afefcting the Mail Return tool”.

Has anyone had this issue before?

Here’s the support article I’m using:

I thought this was for the Glorious company.