Duplication of what is typed in terminal view can happen

[apupier]

Description

when i type a letter in terminal view, it is displayed twice....

Reproduction Steps

don't know. It is working for 2 terminal views, the 3rd one that i opened had this issue.
it was terminal view opened from right panel Containers -> Workspace -> ws/pluginsidecarXXXX -> new terminal

OS and version:

Chrome
windows 10
che.openshift.io

Diagnostics:

if I'm trying to write in an opened file, there is no duplication, neither on other terminal view

if I type my command "ps -edf" and hit enter, the command is well executed... twice

[AndrienkoAleksandr]

@evidolob Could we get this one to the next sprint?