Rendering of Tilemap is not updated in Scene Window automatically when enable or disable from Inspector, need to hover the mouse in Scene Window

Steps to Repro:

1. Create a new Project
2. Hierarchy > right-click > 2D Object > Tilemap
3. Select Grid > Inspector > Disable Grid by unchecking

Expected Result: Grid should be disabled

Actual Result: Grid is not disabled, need to hover the mouse on Scene window

Reproducible on: 2019.3.0b1, 2019.2.0f2, 2019.1.10f1

Environment: Windows 10 only