In filter (multicombo), if value contain comma (,) then value not selected

Webix JS
1

In filter (multicombo), if value contain comma (,) then value not selected
and comma (,) is require for that value
for eg. check below snippets

http://webix.com/snippet/b617a61d

2

try to set different separator http://docs.webix.com/api__ui.multicombo_separator_config.html