[UX] Error when creating a user without password using Save & Close

[andersonjeccel]

How to reproduce:

1. Go to Users
2. Create new
3. Fill First name, Last name, Username and Email, letting password fields blank
4. Click on Save & Close
5. See the error

---

Care about this issue? Want to get it resolved sooner? If you are a member of Mautic, you can add some funds to the Bounties Project so that the person who completes this task can claim those funds once it is merged by a member of the core team! Read the docs here.