Chrome Version: 72.0.3617.0 Revision 4b5e988589e5f4f1db23c9441c7739ca6f1bd72b-refs/branch-heads/3617@{#1}(32/64 bit)
OS: Windows(7,8,8.1,10),Mac (10.13.1, 10.13.6, 10.14.2) and Linux (14.04 LTS)

What steps will reproduce the problem?
(1) Launch chrome, navigate to https://permission.site page
(2) Click on 'WebAuthn Attestation' (overlay opened) then click on back button of overlay.
(3) Now click on Cancel button of overlay and observe.

Actual: Animation effect for Cancel button is not seen properly after clicking on Cancel button.

Expected: Animation effect for Cancel button should seen properly after clicking on Cancel button.

This is a non-regression issue, seen from 'M-71' as overlay for 'WebAuthn Attestation' is appear from that milestone.

Note: Issue is also seen on Beta build #71.0.3578.62 and Dev build #72.0.3610.2

 

Deleted: Actual_Result.mp4 606 KB

	Actual_Result.mp4 606 KB View Download