UserAgent: Mozilla/5.0 (X11; CrOS x86_64 10718.47.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.134 Safari/537.36
Platform: 68.4.74 (Developer Build - neverware) developer-build chromeover64

Steps to reproduce the problem:
1. log in as guest
2. switch keyboard layout to non-US one (e.g. Czech, Bulgarian...)
3. try to type anything - it won't work

What is the expected behavior?
typing using non-us keyboard layout works

What went wrong?
Non-US keyboard layouts don't work when logged in as guest 

Did this work before? N/A 

Chrome version: 68.0.3440.134  Channel: n/a
OS Version: 10718.47.0
Flash Version: 

CloudReady developers claim it is Chromium OS issue: https://neverware.zendesk.com/hc/en-us/community/posts/360002990668-BUG-Cloudready-66-3-non-US-keyboard-layout-irresponsive-when-logged-in-as-Guest