Front wheel lost grip?
As I understand it, she went too hot into a corner that took you onto dirt. Anybody else ever go too hot on (or onto) dirt and lose the front wheel? Nobody?
The real question is, "Does she understand what happened?". If yes, then suggest to to her that this type of mistake was bound to happen, and that similar things have happened to every rider on dirt (except for the experts on ADV).
2009 Suzuki C50T
2011 Moto Guzzi Stelvio NTX