Can't upload PDF file to firebase

Actions & Logic

Hello Community,

I'm having a problem with something between the firebase and action on FlutterFlow.

Basically, when I click in Save button (he update the document) I see "false" as result.

Bellow is the action to update the document.

What have you tried so far?

This is the only action that I've tried.

Did you check FlutterFlow's Documentation for this topic?
Yes