JellyFin prevent HDD hibernation on Synology NAS

[Horo86]

I'm running JellyFin on a Synology NAS (DS923+), but it prevent HDD Hibernation even if nobody is connected to JellyFin or watching anything from it. I've tried to stop the JellyFin container, and the HDD Hibernation then is working again, so I'm sure that is JellyFin that prevents the hibernation.

Is there any settings I can use to let HDD to HDD hibernate?

The NAS sits unused mos of the time, so I prefer to save some energy stopping the disks



Thanks!