Date in web content structure is not update correctly

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 M3
• Fix Version/s: 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M2
• Component/s: Dynamic Data Mapping, Web Content > Web Content Administration
• Labels:
  • QA-TP
  • liferay-fixpack-dynamic-data-lists-12-6210
  • liferay-fixpack-web-content-14-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 6
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/21524

1.- Create an structure with a date field
2.- Create a template for the structure and add the date field using the template palette.
3.- Create a web content using the structure, don't select a date.
4.- Preview the web content, you will see a date like "01 Jan 1970 - 00:00:00". (Error, you shouldn't see any date)
5.- Edit the web content and select a date, preview the web content. Now you will see the date. (OK)
6.- Edit the web content again and remove the date, preview the web content. Now you will see the date you select in the step 5. (Error, you shouldn't see any date) If you edit the web content you will see that the date is the last valid date instead of blank.