Not possible to use basic search with users that changed username

Summary

If you change the username of an user on the user management screen, when you try to use the user on any JQL query on the issue navigator, you will not be able to select basic search, it will appear greyed out, the only option is advanced search.

Environment

*Cloud environment
*JIRA Cloud Version: 7.2.0-OD-03-010

Steps to Reproduce

1. First of all, create a user and then change the username of this user
2. Open your JIRA Cloud instance, at the top open the "Search" menu and click on "search for issues"
3. On the advanced search build a query that uses the username of the user that changed the username
4. An example: "assignee = [username]"
5. Try to use the basic search, the button is greyed.

Expected Results

You will be able to change to basic search

Actual Results

Basic search is restricted only for users that did not changed username

Notes

No Notes

Workaround

The user must use the advanced search.

You can see the screenshot attached for more details.