Array size of dependencies component in scene template preset resets itself again and again after entering size and pressing enter

Steps to repro:
1. Create a New Project
2. Project > Scene Template > Template Scene > Press Asset Selector icon > Select available scene
3. Select Scene Template and create Preset
4. Select Scene Template Preset > Dependencies > Array Size > Enter 10 in array size > Press Enter

Actual Result:
Array size should be entered successfully

Expected Result:
Array size resets to 0

Reproducible on:
2020.2.0a15,2020.2.0a16

Note:
Scene Template feature introduced in 2020.2.0a15

Environment:
Windows 10.