Hulu keeps telling me to allow location permissions (which are set to allow website to use location). What else am I missing?

I started a subscription to Hulu. When I log in Hulu asks me to allow it access to my location. I have the Hulu website listed in Firefox location permissions to Allow but Hulu still asks me to allow location permissions each time I login. I'm guessing there is something I don't have set correctly but don't know what.