ChoiceFactory.for_channel was erroneously returning a List instead of an Activity
@@ -69,7 +69,7 @@ class ChoiceFactory:
# If the titles are short and there are 3 or less choices we'll use an inline list.
return ChoiceFactory.inline(choices, text, speak, options)
# Show a numbered list.
- return [choices, text, speak, options]
+ return ChoiceFactory.list_style(choices, text, speak, options)
@staticmethod
def inline(
