Battlenet site times out

I’ve been trying to do a return for nearly 12 hours now, I’ve tried 3 different browsers on my pc, tried using my phone and my laptop and after I hit continue on the site to get to the page where I pick the item to refund it takes forever to load and finally just says " Something went wrong on our end

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

Error code: 65d4ef45-94bb-4362-9030-9d4872f63522"