Cannot end User impersonation session

Issue

1. Create a new user

2. Impersonate it

3. Click on the top-right user's menu and click on the 'Be yourself again' link 

Expected behavior: The page is displayed for the Admin.

Actual behavior: The page is displayed for the impersonated user (and the URL remains the same, including the 'doAsUserId' parameter).

 

Environment

• Liferay DXP 7.4

 

Resolution

• This is a known issue and a fix is available: LPS-184399
• Update 81 contains the fix.
• To receive a hotfix for a lower update level, please create a Support ticket.