Email Templates Addon. Unable to edit multiple attributes at once

[warhammster]

In email templates addon it's not possible to edit multiple element's attributes in one go. You need to drop focus, select the element again and after that you can edit one more property.

Issue appears only in block editor. For template editor it works as expected.

Jmix version 1.2.3

https://user-images.githubusercontent.com/96685185/173181932-734d47f3-5300-4b90-be80-604a8cd00b79.mp4