The Auto type of The Giver works as a bypass of the intermediate button so that the action is launched immediately. This option only prevents the button from appearing, the action triggered by The Giver will still depend on the result achieved by the user. If you consider that intermediate step unnecessary, then select "Type: Auto" on the submenu General and the When Success action will launch right away.
This type of The Giver is permanently checking and updating its state, that means there's no need for an specific Fail setting. When the Success condition is not met the "End of video" action is executed. The combined use of both types of The Giver delivers the best experience possible of a gamified video.