Keep me logged in does not work

Summary

When checking the "Stay logged in" option before logging in on an instance on MS Edge (Microsoft Edge 38.14393.0.0 - Windows 10), the user is logged out anyway when closing the browser.

Environment

Cloud - JIRA v1000.456.2

• The SSO must be enabled.

Steps to Reproduce

1. Log in on Cloud instance with Atlassian Account credentials (used 2 instances as example)
2. Check "Stay logged in" option and click on log in
3. After logged in, close the browser
4. Open the URL of the Cloud instance

   Expected Results

It should be already logged in.

Actual Results

You'll not be logged in and will have to fill your credentials again to log in.

Tested on:

theeagle.atlassian.net
baylakesis.atlassian.net

Workaround

Do not use MS Edge.