Problem

When there are any changes performed in the configuration of an issue in Jira and saved, there is a notification flag that pops up at the bottom left corner 

example: 

This notification message does not get removed unless the dismiss button X is clicked. 

Suggested Solution

The suggestion is to set a timer and dismiss this notification, after say 30 seconds for example.

Workaround

Currently, there is no workaround other than manually clicking on the dismiss button X to remove this notification.