Email domain validation doesn't work as expected for the first added user

• Type: Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: Master
• Fix Version/s: None
• Component/s: User Management > Business Accounts
• Labels:
  • 7.3-known-issues
  • 7.3-should
  • liferay-ga6-ce-735
• Fix Priority: 4
• Epic Link: Account Email Domain

Steps to reproduce:

1. Enable Email Domain Validation
2. Add an account with a set domain
3. Go to Account Users portlet
4. Add an account user to account

Expected results: View Valid Domains link under Email Address field is present
Actual results: Missing View Valid Domains link

1. Input an email with a different domain than the one set in step 2

Expected results: Warning displays stating email is not a valid domain for the account assigned to user
Actual results: No warning displays for the first account user; email domain validation works as expected for the second user to be added

Reproduced on:
Tomcat 9.0.33 + MySQL 5.7
Portal master GIT ID: 76f17290c7dd17e02dbd73c3babb438de273a272