Aubry Bracco secured the $2 million US prize as the champion of Survivor 50 after winning the final immunity challenge.Host Jeff Probst inadvertently revealed Rizo Velovic as the final jury member before the crucial fire-making contest concluded.Probst attempted to minimize the broadcast error by labeling the unplanned spoiler as a surprise narrative twist during the live show.Fellow contestants praised the composure of the participants following the unprecedented technical glitch during the series finale.