Multiselect (as datatable editor) closes after selecting an option

https://snippet.webix.com/88vt256m

When you edit a cell in column “List”, after selecting (or deselecting) an option, the editor closes (so if you want to select several options you have to open the editor several times).

This issue was introduced in Webix 7.2 (and is present in 7.3). If you switch to Webix 7.1 it works correctly.

Hello @maug,
I can confirm the issue.
Thank you for the report! We will fix it.