How to split current & non-current of liability in compound instrument?

I am using Kaplan study text and I am trying to understand this.

After spliting the financial liability into current & non-current element in compound instrument Q’.

After calculating the equity element as the difference between the liability element & loan proceeds then I calculate the amortised cost to get the Balance c/f at the each year-end as such:

Bal b/f —— 4228 (yr1) 4466(yr2) 4723(yr3)
Finance costs ——- 338(yr1) 357(yr2) 377(yr3)
Cash paid ——- (100)(yr1) (100)(yr2) (100)(yr3)
Bal c/f ——– 4466(yr1) 4723(yr2) 5000(yr3)

Now, the KAPLAN classify the current & non-current as like this:

Non-current liability:
Financial liability 4466(yr1) 4723(yr2)

Current liability:
Financial liability 5000(yr3)

I don’t know why it is classify AS SUCH…

If I were to do this I would have done SOMETHING LIKE this:

Non-current liability:
Financial liability 4723(yr2) 5000(yr3)

Current liability:
Financial liability 4466(yr1)

PLEASE EXPLAIN THIS TO ME!!!