When Edit Component, "Component lead" is Showing Old Username

Summary

When editing the Component, "Component lead" field is not showing updated username, which is causing confusion.

Step to reproduce

1. Change the username of User A
2. Create a component and assign User A as the Component Lead
3. Edit Component
   

Expected Result

"Component lead" field is showing the updated username

Actual Result

"Component lead" field is still showing the old username (user_key).

select * from app_user where user_key = 'admin';
id | user_key | lower_user_name 
-------+----------+-----------------
10000 | admin | ting
(1 row)