Sending request (register_user) with incorrect fields

[batmanovnn]

The POST request (register_user) is sent even if the registration form is filled out incorrectly.

Env: Linux Ubuntu 23 browser: Mozilla Firefox or Google Chrome
stand: test and prod

Steps to reproduce:

1. Go to the stand
   

2. Menu Settings -> authorization/registration form
   

3. Push button REG (id="btnReg")
   

4. Fields Nickname, Password and Email in the registration form are trash data. (For example "fds, fds, fds")
   

5. Push button Login (id="btnRegLogin")
   

ER: Error message: "Fields filled out incorrectly". The request is not send.
AR: The request with trash data send to server. And Received a response from the server (201)

[Areso]

I don't use email field actually, it's more like a "secret".
So, if a user want to restore his password, I check the field and either send email manually, or, if it's not an email (pretty often), just asking what it was.
So any values are accepted right now.
Probably I should reconsider that.