Error creating user with long password

Steps to reproduce:

1. Go to Administration -> Users
2. Create new user
3. Type password and password (once again) with 40 symbols or more

   1234567890123456789012345678901234567890
   

4. Save user

Result:
Fatal error, please report to the Zabbix team
Incorrect value "1234567890123456789012345678901234567890" for "password1" field.
Incorrect value "1234567890123456789012345678901234567890" for "password2" field.
Controller: user.edit
action: user.edit