Prefab Script's fields lose focus when entering a value after a few digits

Unity: UI Toolkit Framework

2023.3.X

2023.2.X

2023.1.X

2022.3.X

2022.2.X

2022.2.0a9 onwards

Already fixed by unknown PR in 2023.3.0a17

Already fixed by unknown PR in 2023.2.3

Already fixed by Unknown PR in 2022.3.16f

Reproduction steps:

Open the attached project
Open the “/Assets/Scenes/TestScene_LAAT.unity“ Scene
Select the “/Assets/Prefabs/Anti Air Gun.prefab” Prefab
Enter any value to the “Aim Speed” field located under the “Enemy Anti Air Turret” Script in the Inspector window

Expected result: The value is easily entered
Actual result: One or a few digits get saved and the field focus is lost

Reproducible with: 2022.2.0a9, 2022.2.0b3, 2023.1.0a4
Not reproducible with: 2019.4.40f1, 2020.3.37f1, 2021.3.7f1, 2022.1.11f1, 2022.2.0a8

Reproducible on: Windows 10 (21H2), M1 MacOS 12.4 (21F79)

Note: The issue is reproducible on both Intel and Apple Silicon Editors using the M1 MacOS