Multi selector for event subscriber is unable to adjust to multi row

[ishantiw]

Expected behavior

When selector is selecting multiple events for subscription should adjust its height to show all the selected events and should not reset the log on new selection

Actual behavior

On selecting many events, it doesn't resize itself to show all the subscribed events and also it resets the log on a new selection.

Steps to reproduce

Tun dashboard plugin and select more than 4 events to see this issue

Which version(s) does this affect? (Environment, OS, etc...)

5.1.0