Could not render a journal article with different templates using a parameter as in 6.2

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: 7.1.3 CE GA4, 7.1.10 DXP FP11, 7.1.X, Master
• Component/s: WCM
• Labels:
  • QA-BW
  • ee-ts
  • liferay-fixpack-dxp-11-7110
  • pt-app-security-review
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/70474

In 6.2 it was possible to render the articles with different templates using a parameter in the friendly url.

It was defined in the https://github.com/liferay/liferay-portal-ee/blob/6.2.x/portal-impl/src/com/liferay/portlet/journalcontent/journal-content-friendly-url-routes.xml file that was removed in https://github.com/liferay/liferay-portal/commit/f6f19a8894c650173f05934ddb9602d8ba11fe90

Steps to reproduce:

1. Create a page and call it "display page"
2. Add an asset publisher an configure it as the default one for the page (in order to make it selectable as display page)
3. Create a new structure with 2 templates (once created copy their ddmTemplateKeys) with different content
4. create a new article with this structure and select "display page" as display page
5. Copy the friendlyURL of the article 
6. put the friendlyURL of the article in the browser --> you should see the article with it's default template
7. append one of the ddmTemplateKeys to the friendlyURL ( [friendlyURL]/[ddmTemplateKey1]) --> 

Current: Error:

Expected: you should browse to the article and it will be rendered with this template

Extra steps to assert that the solution works

1. append the second ddmTemplateKey to the friendlyURL ( [friendlyURL]/[ddmTemplateKey2]) --> you should browse to the article and it will be rendered with this template