Comcast Business Account Website Broken

For the last two weeks we have been unable to pay any bills on the business Comcast website. Clicking on any billing link results in: 400 Bad Request Request Header Or Cookie Too Large This is going to the URL of: https://business.comcast.com/oauth/oauth2/authorize?client_id=comcast-business-myaccount-prod&response_type=code&redirect_uri=https%3A%2F%2Fbusiness.comcast.com%2Faccount%2Fbilling Even trying to log out from the customer portal results in: Sorry Something went wrong. Please check back later. This is going to this URL: https://business.comcast.com/account/logout Hoping someone on here can get this to the right people to fix. I'm sure Comcast would love to get payments from their commercial customer base.