The letters forming Bedan (בדן) Barak (ברק) in the Hebrew are very similar, and a scribe might easily have written the one for the other, and the mistake might well have been perpetuated.
The Hebrew letters forming Bedan (בדן) and Barak (ברק) are very similar, and a scribe might easily have written one for the other, and the error could be passed down through generations.