Steps to reproduce:

1. Download the attached project and open in Unity.
2. Make sure the Development Build and Autoconnect Profiler are enabled in the Build Settings.
3. Build and Run project on the device.
4. Once the app is launched, put the device to sleep (press the Power button)
5. After 5 seconds, press the Power button to wake up the device.

Observe: NullReferenceException while executing 'InputSystem.onBeforeUpdate' callbacks in the Console

Actual results: No errors in the Console when the device is awakened.

Expected results: NullReferenceException in the Console once the device is awakened.

Reproducible with versions: 

1.9.0 (6000.3.0b1), 1.14.2 (6000.2.0f1, 6000.3.0b1, 6000.4.0a1)

Reproducible environment:
- MacBook Pro (16-inch, 2021), CPU: Apple M1 Max, Memory: 64 GB, macOS: 15.5

- Windows 11 (Intel Core i9-11900H, GeForce RTX 3050 Ti Laptop GPU, RAM: 64 GB)

Not reproducible environment: No other environment tested

Reproducible with devices: Meta Quest 3

Not reproducible with devices: Meta Quest 2

Notes:
- Reproducible using VR Core sample project with the Meta Quest 3 Headset.

- I have tried to reproduce the same issue with URP3D Core sample project using a regular Android device with no success.