on my origin homepage there is a banner advertising 50% off city living,

when I click on "save now", this error message pops up.

anyone else having this problem? 

It says,

Whoops!

An error occurred. Please try again later. [ref. #Error: httpRequest ERROR: https://gateway.ea.com/proxy/commerce/carts2/store-cart-purchase-client/couponEntries?storeId=origin-store¤cyCode=CAD&needFullCartInfo=true&countryCode=CA 400 (Bad Request)]