I have a custom action which I want to pass a FFUploadedFile and have it convert to base64 and then add the string to an App Value which is a list of strings.
Can I add to an App Value list from inside my action function? If not, can I pass the App Value list as a second parameter and have the code add the data to that? (Not sure how the code works when passing an app value as a parameter to an action - does it get a new copy of the original list or is it passed a reference to the original list? Will adding to a list in a function be scoped to just that function? or can a function update things that it's passed?)
(also, any way to get this forum to sort responses in a normal way? Latest first is insane. Such a bizarre design choice! Also unsure why an image is a required field??)