Two types of IPCPasswords ui saves and then fails to recognise

[Botan626]

Checklist

• I read and understood ASF-ui's Contributing Guidelines
• I also read FAQ
• This is not a question
• This is not ASF problem
• I cleared my cache and localStorage

ASF version

6.0.1.4

ASF-ui version

b112518

Bug description

Save passwords in ASF Config section of ASf-ui.

1. Spaces
   "IPCPassword": " ",
   in this case ui will say "Invalid password!"
   
2. Russian letters
   e.g. аааа
"IPCPassword": "\u0430\u0430\u0430\u0430",
   in this case ui will show this
   
   clicking on "Refresh status" button will do absolutely nothing