Empty tr tags is shown in Collection Items modal

• Type: Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: Master
• Fix Version/s: Master
• Component/s: Pages > Page Administration
• Labels:
  • QA-AUTOMATION
• Fix Priority: 3
• Bug Type: Regression Bug
• QA Test Name:
  • LocalFile.PagesAdmin#ViewCollectionItemWithPagination
• QA Test Score: 4

Step to reproduce:

1. Add a new site
2. Add three web contents based on Basic Web Content
3. Add a manual collection for Web Content Article and Basic Web Content
4. Select all web contents
5. Add a collection page based on the manual collection
6. Click the (3 Items) on the control menu
7. Inspect the Collection Items modal

Expected Results:
There should be only three tr tags.

Actual Results:
There is an extra and empty tr tags with class="lfr-template" shown.

Reproduced on:
Tomcat 9.0.43 + MySQL 5.7. Portal master GIT ID: ad820095bf57409341e820a33604db87e19c8451.