Older versions of Web Content previews shows the newest versions content

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 DXP FP23, 7.0.X EE, Master
• Fix Version/s: 7.0.0 DXP FP28, 7.0.X EE, 7.0.4 CE GA5, 7.1.X, Master
• Component/s: ~[Archived] WCM
• Labels:
  • liferay-digital-enterprise-70-sp5
  • liferay-fixpack-de-28-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay/com-liferay-journal/pull/409

Description
After editing a Web Content, the older version in history preview shows the newest version's content.

Steps to Reproduce

1. Go to Site Administration>Content>Web Content and create a Basic Web Content article:
   Title - "1st Web Content"
   Content - "1st Content"
   Publish the article.
2. Preview the Article, you should see "1st Content"
3. Close the Preview and edit the Article:
   Title - "1st Web Content Edited"
   Content - "1st Content Edited"
   Publish the article
4. Select View History
5. On Version 1.0 - 1st Web Content, select Preview

Expected Result
Preview displays the old content: "1st Content"
Actual Result
Preview displays the current version's content: "1st Content Edited"

You can test to see the old Content is available by creating a copy of the old version. The copy will have and preview the old content.

Reproduced in:
ee-7.0.x: 190ac69ff76ff14a164d7312f75ace0a8bd5689c
master: 622815ae9c383e044921e1bf9910035f28d9f344