To reproduce:
1. Open attached project
2. Build and run on Android
3. Focus any text field and wait several seconds (until script focuses the text field that's not selected)
4. Observe the on screen keyboard

Expected: on screen keyboard remains on screen
Actual: on screen keyboard closes when Select() is executed on different InputField

Reproduced in: 2017.4.32f1, 2018.4.8f1, 2019.1.14f1, 2019.2.4f1, 2019.3.0b1, 2020.1.0a2

Reproduced on device:
VLNQA00012, Samsung Galaxy S6 (SM-G920F), Android 7.0, CPU: Exynos 7 Octa 7420, GPU: Mali-T760
VLNQA00115, Sony Xperia Z3 (D6603), Android 6.0.1, CPU: Snapdragon 801 MSM8974AC, GPU: Adreno (TM) 330
VLNQA00272, Samsung Galaxy S10+ (SM-G975U), Android 9, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640

Not reproduced on devices:
iPhone 7 Plus, iOS 12.0

Note1: can simply be reproduced by clicking on different input field that's not being focused at the moment
Note2: probably needs a check on refocus if the new focused element requires a on screen keyboard