FriendlyURL for unavailable language does not redirect to default language

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 6.2.X EE, 7.0.0 DXP FP60, 7.0.0 DXP SP9, 7.0.X, 7.1.10 DXP FP2, 7.1.1 CE GA2, 7.1.10.1 SP1, 7.1.X, Master
• Component/s: Core Infrastructure
• Labels:
  • INACTIVE
  • QA-AUTOMATION
  • ee-ts
  • liferay-dxp-70-sp9
  • liferay-dxp-71-sp1
  • liferay-fixpack-de-60-7010
  • liferay-fixpack-dxp-2-7110
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 0.25
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/62246
• QA Test Name:
  • LocalFile.PortalSmokeUpgrade#ViewPortalSmokeArchive612
  • LocalFile.PortalSmokeUpgrade#ViewPortalSmokeArchive6130
  • LocalFile.PortalSmokeUpgrade#ViewPortalSmokeArchive621015
  • LocalFile.PortalSmokeUpgrade#ViewPortalSmokeArchive621021
  • LocalFile.PortalSmokeUpgrade#ViewPortalSmokeArchive625
  • LocalFile.SitelocalizationUsecase#ViewEditURLLocale
• QA Test Score: 29

Steps to reproduce issue:

1. Set the following property: locale.use.default.if.not.available=true
2. Navigate to Site Administration > Configuration > Site Settings
3. Navigate to the Language tab
4. Flag "Define a custom default language and additional available languages for this site"
5. Configure current languages to be Hungarian and English
6. Configure the default language to be English
7. Save the site's languages configuration
8. Log out
9. Navigate to the provided URL: http://localhost:8080/fr/web/guest/home

Expected result:
Portal stays at /fr/, however the language of the page is in English.

Actual result:
Portal is not redirected correctly.

Reproduced on Tomcat 8.0.32 + MySQL 5.7
Portal master GIT ID: 312ff867b6487e7ffde1f30c01b36ac8de1ebe52