A black screen appears for a few seconds when returning to the game from the lock screen after idle time

How to reproduce:

1. Open the attached “IN-35606“ project
2. In the File → Build Settings click Build
3. After installing the Player on the device, lock the screen for some time (5 - 10 seconds)
4. Unlock the screen and observe

Expected result: No black fade-in effect or flash-black effect.
Actual result: Black fade-in or flash-black effect.

Reproducible with: 2020.3.46f1, 2021.3.21f1, 2022.2.11f1, 2023.1.0b8, 2023.2.0a6

Built on: macOS 13.2 (Intel)

Reproducible on devices:
VLNQA00081, Amazon Fire HD 8 (2015) (KFMEWI), Android 5.1.1, CPU: MediaTek MT8135, GPU: PowerVR Rogue G6200 - (Reproduces only when launching after a full close)
VLNQA00113 - Amazon Kindle Fire HDX 7 (KFTHWI), CPU: Snapdragon 800 MSM8974, GPU: Adreno 330, OS: 4.4.3 -(The black screen after Unity splash-screen)