Search is not working in eligibility section of account groups inside discount portlet

Issue

Steps to reproduce:
1. Start Liferay DXP 7.4.
2. Navigate to account groups, and create account groups like Vi User, Vi Prepaid_User, Non Vi User, etc.
3. Next, navigate to discount and create a discount of any type.
4. Navigate to Eligibility.
5. Choose Account Groups.
6. Type some text in the search text box, the complete list is coming every time.
Actual Result: Does not filter based on any keyword.
Expected Result: It should display the account group based on the keyword entered.

The observed behavior is a known Liferay DXP bug.
If a hotfix is required for this issue, please create a support ticket requesting a hotfix by attaching patch details.
Installing Fix Packs and Hotfixes on Liferay DXP will guide to installation of the hotfix in the respective environment.