Disney Plus/ Espn Plus Login issue

My xfinity wifi will not let me login to Disney or ESPN Plus.  I get an error or it says something is wrong and to try again later.  However if I hotspot my Verizon cell internet to my Roku devices or my IPad, Disney and ESPN work just fine.  So this is clearly an Xfinity issue where its not recognizing something.  I’ve restarted the router several times, removed the apps and reinstalled, ran updates, but the xfinity wifi still does not let me get to the login pages for these apps.  I can use Amazon Prime or Netflix, but not anything from the Disney bundle.  What has to be done to correct this?