Steps to reproduce
log in as admin
go to users screen (Administration -> Users)
click on Add user button, it should be above the user table
enter required data and INCORRECT format for email address like test@test
you should get the error message: "The given email address is invalid." and notification: "Failed to create user"
provide a correct email address like firstname.lastname@example.org
password modal should be displayed
notification that a user has been CREATED
once user is created, login as the user is successful
no password modal
notification that a user has been UPDATED: "User updated successfully! "