Chrome Version:64.0. 3282.7/10176.4.0 Kip,Reks,Daisy
OS: Chrome

What steps will reproduce the problem?
1)In sign-out screen click on three dot Menu to 'Add supervised User'
2)Click on 'Create Supervised User' -> Now  enter wrong password in'Choose the manager for this supervised user' Overlay -> observe 'Incorrect password' error message
3)Now close overlay -> observe blink of  'Incorrect password' error message is seen in Sign-out screen (Please refer video)

Expected: Blink of  'Incorrect password' error message should not be seen in Sign-out screen
Actual: Instead blink of  'Incorrect password' error message is seen in Sign-out screen

This is Non-Regression issue seen from M-55

@wzang : Please confirm the Issue
 

Deleted: Actual_BlinkOfErrorMessageIsSeen.mp4 13.4 MB

	Actual_BlinkOfErrorMessageIsSeen.mp4 13.4 MB View Download