Bug: Registration with an invalid email is possible, part of the domain name is missing

[Alena007S]

Summary

Registration with an invalid Email is possible, part of the domain name is missing. Email like: [email protected]

Reproduction steps

1. Enter a valid Username
2. Enter invalid Email like "[email protected]"
3. Enter valid First Name
4. Enter a valid Last Name
5. Enter Password
6. Confirm Password
7. Press button "Create Account"

Expected result

Registration was not successful. The message "The email is not valid" appears The field is highlighted in red

Actual result

Registration was not successful. But the error does not appear, the field is not highlighted in red.

Browsers

Chrome

OS

Windows