Selection highlight is drawn in an Animation Window when clicking in another Animation Window after highlighting items in the first one

Steps to reproduce:

1. Open a URP Project and import the attached Unity Asset Package
2. Open the "Room2Screens" Prefab and select the "Screens" child GO
3. Open the Animation Window
4. Multi select items in the Animation Timeline
5. Click once in the other Animation Window's Timeline
6. Observe the first Animation Window

Actual results: Selection highlight is drawn in the first Animation Window when clicking anything in the second Animation Window until the First Animation Window is redrawn

Expected results: No selection highlight is drawn in the first Animation Window

Reproducible with versions: 2023.1.0a1, 6000.0.75f1, 6000.3.15f1, 6000.4.7f1, 6000.5.0b8, 6000.6.0a5

Tested on (OS): Windows 11