User cannot uncheck selected order when searching for Web Content to display

• Type: Bug
• Status: Open
• Resolution: Unresolved
• Affects Version/s: 7.2.X
• Fix Version/s: None
• Component/s: Content Display Widgets > Web Content Display widget
• Labels:
  • ee-ts

Steps to reproduce:

1. Add 3 web contents with the following titles and contents:
   title 1: tomatoes
   content1: some tomatoes
   title 2: carrots
   content 2: some carrots
   title 3: onions
   content 3: some onions
2. Add a web content display to a page
3. Click on the link "Select Web Content to make it visible" -> Select button
4. On the search bar type "some tomatoes" (or carrots, or onions)

Expected Results:
The Web Contents with content more similar to the search should appear first on the list. Or the user should be able to select the order by "Relevance" on "Filter and Order".

Actual Results:
Web Contents are presented in the same order (independent of the search term), that is the order selected on "Filter and Order".