I'm currently subscribed to the Custom channel package "Kids & Pop." I tried adding the Freeform channel (which is included in my custom package) to my Roku, but when I sign in via my web browser, it says, "To watch Freeform, you must subscribe to a FiOS TV package that includes Freeform, such as Preferred." I've tried in multiple browsers, but keep getting the same error. Why can't FiOS check this package correctly? I was able to successfully add the E! Network, so no idea why this is happening.