Search is not working under Shipping Options section

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.1, 3.0
• Fix Version/s: Master, 3.0
• Component/s: Configuration and Settings → Shipping Methods
• Labels:
  • 7.3-should
  • pt-app-security-review
• Severity of Issue: Minor
• Git Pull Request: https://github.com/liferay-commerce/liferay-portal/pull/235
• Sprint: FlexSprint15

Environment info:
Liferay 7.1 DXP with Fix-Pack 17
Liferay Commerce-2.1.1-hotfix-350-7110.lpkg

Reproduction steps:
0. Create Speedwell Site
1. Go to Control Panel > Channels > Choose one site
2. in General tab scroll down to Flat Rate > click on it
3. Go to Shipping Options Tab
4. Search for any from the list eg. Standard

Actual Result: Nothing happens
Expected result: Search works as expected