When you try to use the Folio Builder to create an article, you get a "Content generation - [Error: Invalid value for parameter...]" message if InDesign does not recognize the new tools. To fix this problem, reset InDesign preferences.
(Windows) Start InDesign, and then press Shift+Ctrl+Alt. Click Yes when asked if you want to delete preferences.
(Mac OS) While pressing Shift+Option+Command+Control, start InDesign. (You may need to launch InDesign from Finder instead of the dock.) Click Yes to delete preferences.