Pagination doesn't work for embedded asset publisher via taglib liferay-portlet:runtime

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 DXP FP32, 7.0.X, Master
• Fix Version/s: 6.2.X EE, 7.0.0 DXP FP36, 7.0.0 DXP SP7, 7.0.5 CE GA6, 7.0.X, 7.1.0 M1, 7.1.X, Master
• Component/s: Core Infrastructure
• Labels:
  • QA-V
  • ee-ts
  • liferay-digital-enterprise-70-sp7
  • liferay-fixpack-de-36-7010
  • liferay-fixpack-portal-168-6210
• Branch Version/s:
  7.0.x, 6.2.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/53675

Sample code for Master and 7.0.x (see attached zip file):

<liferay-portlet:runtime instanceId="test123" portletName="com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet" />

Sample code for 6.2.x (see attached zip file):

<% String portletId = "101_INSTANCE_test123"; %>
<liferay-portlet:runtime portletName="<%= portletId %>" />

Steps to reproduce:

1. Deploy the attached v. 1.0.0 jar file for testing the issue in master or 7.0.x (deploy the war file for testing the issue in 6.2.x)
2. Add several documents to Documents and Media (enough to show several pages when pagination is active).
3. Add the portlet to a page and configure the asset publisher to show pagination.
4. Use the paginator to advance.

Observed: The paginator doesn't respond and stays in the same page.
Expected: The paginator works and you see the next page of assets.