Reproduction steps:
1. Connect an Android device to your system
2. Do not touch the popup asking if you want to allow the connection on the device
3. Open a new or an existing Unity project
Expected result: Nothing unusual happens, Unity opens without any issue
Actual result: The error "Unauthorized device detected" is spammed in the Console multiple times
Reproducible with: 2021.2.0a13, 2021.2.0b1
Not reproducible with: 2018.4.36f1, 2019.4.28f1, 2020.3.13f1, 2021.1.13f1, 2021.2.0a12