Back link in Asset Publisher makes the portlet ignore the number of items to be displayed

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.0.0 DXP FP24, 7.0.X EE, 7.0.4 CE GA5, 7.1.X, Master
• Component/s: Content Display Widgets > Asset Publisher widget
• Labels:
  • liferay-digital-enterprise-70-sp5
  • liferay-fixpack-de-24-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 2
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/49897

Description:
Back link in asset publisher makes the portlet ignore the number of items to be displayed.

Steps to reproduce:

1. Start up clean bundle de-20
2. Go to a default site(DXP) and add three basic Web Contents.
3. Put an Asset Publisher portlet on a page.
4. Configure the portlet in the following way from the portlet setting button > Configuration:
   　- Asset Selection > Asset Type : "Web Content Article" and Set "Basic Web Content" in Web Content Article Structure
   　- Display Settings > Number of Items to Display : 1
5. A Web Content will be displayed in the portlet. Click "Read More" link.
6. After full content is displayed, click Back button (<) on the top left.

Expected Result:
Just one web content is displayed as configured.

Actual Results:
More than one web contents are displayed in the Asset Publisher portlet.