Register - Username/Moved to the next field after entering "DOksana" Unique username --> 7 characters in the "Username" field

[ODrobik]

Steps to reproduce:

1. Open: https://sandbox.qax-camp.com.ua/register/
2. Scroll down to the "Username" field of the "Register" form
3. Enter "DOksana" Unique username --> 7 characters in the "Username" field
4. Pay attention to the "Username" field of the "Register" form

Actual Result: The "Your Username must contain at least 8 characters" massage is displayed in the "Username" field

Expected Result: Moved to the next field after entering "DOksana" Unique username

Environment: Windows 10 Pro (x64), Opera v 96.0.4693.80

Attachment: