Backspace ARCHTITUS Setup

[MyDrift-user]

Describe the bug

Backspace not working in ARCHTITUS Setup

To Reproduce

Steps to reproduce the behavior:

1. Go to 'System Setup'
2. Click on 'Arch Server Setup'
3. write something
4. press backsoace
5. see not removing characters

Expected behavior

Should remove characters as normal

Screenshots

@MyDrift-user This Issue should already be solved on the dev branch. #233

[MyDrift-user]

nice, thanks :)