Error Accessing "Manage your plan" on Website
I've been trying to access the "Manage your plan" (https://www.xfinity.com/buy/plan/gbboffers) and "Change Plan" (https://www.xfinity.com/learn/offers?CMP=ILC_shop_dss-myaccount-dev_au) links from the My Account page on the Xfinity website in order to view plan options and offers. Every time I end up on a page that just says "We're sorry.
Please contact us and one of our friendly and knowledgeable representatives can help." I know I have encountered this same issue in prior years but I don't know if it had ever started working.
I've tried on my phone and computer browsers and also logging in with the primary user account and my account which is setup as manager.
Is there anyway to resolve this issue so I can browse the available plans?