Updating layout friendlyURL in staging site redirects to live site

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.0.0 DXP FP17, 7.0.3 CE GA4, 7.0.0 DXP SP4, 7.0.X EE, 7.1.X, Master
• Component/s: WCM, WCM > Sites Management > Pages Administration
• Labels:
  • liferay-digital-enterprise-70-sp4
  • liferay-fixpack-de-17-7010
  • staging_testing
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/49017

Steps to reproduce:

1. Activate staging on a site
2. Add a page
3. Publish the site to live
4. Navigate to the staged site
5. Configure the added page
6. Change the friendlyURL and save the configuration

Expected result: Success message displays, and user is redirected to the staged page
Actual result: Error message "Not Found" displays because user is redirected to the live site

Reproduced on:
Tomcat 8.0.32 + MySQL 5.7
Portal Master GIT ID: 8d1d176c1facf53b0e64373c14037c49c0aed6d0