Comcast Business login

I have a comcast business internet-But get some TV with it. I noticed many channels give me the unable to authenticate error.

I think the login url is different for a home login. Any experience with this?
Thank you

I don't think Comcast business accounts include access to TV Everywhere, and certainly not for any channels you don't get via a cable box on the same account.

Any update on this from the Channels team? Looks like Comcast Business uses a different portal for their streaming service but it's similar to Xfinity.

Any update on this one?