Samsung Tab A8 tablet wont auto restart on schedule

[userqQ2xvaCqC7]

Product name = Samsung Tab A8

Model name = SM-X200

Android version = 14

One UI version = 6.1

I want my A8 to auto restart every morning at 3:00 AM, but it doesn't.

I have a Samsung Galaxy A15 5G phone  with the same version of Android and the same version of One UI as the A8.

And the auto restart feature WORKS perfectly.

So, I configured the A8 just like the A15 .

Device care \ Auto optimization \ Auto restart

Restart when needed = enabled

Restart on schedule = enabled

Selected all days

Time = 3:00 AM

I tried disabling "Restart when needed" on the A8 but that didn't work.

What do I need to do in order to get my A8 tablet to restart every morning at 3:00 AM ?