Bug [SteamDeck] No InputSystem.onDeviceChange in Linux build

We have strange problem.
On SteamDeck in Linux build InputSystem.onDeviceChange is not working; app does not detect devices connecting or disconnecting during runtime (it detects only devices connected on app launch).
That Linux build works fine on normal Linux PC. And Windows build works fine on SteamDeck too.

So it is only problem on SteamDeck Linux build.

Tested for:
com.unity.inputsystem 1.4.4
FAIL: Unity 2019.4.16 and Unity 2020.3.36
OK: Unity 2021.3.15

Edit:
There was mistake in oryginal post.
It turns out this problem occurs on Unity 2020.3.36 not Unity 2021.3.15.
On Unity 2021.3.15 it works ok on SteamDeck