"Add label" search behavior differs between epics, boards lists and issues, with the latter being cumbersome.

Summary

The "add label" behavior of the label search differs between epics, boards lists and issues, with the latter being cumbersome to use since the label search field is reset every time a label is added, thus forcing users to re-enter label prefixes

Label Search Behavior in Issues

Note the fact that secauto disappears once the first label is added to the issue. This doesn't occur in epics or boards as shown below.

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Label Search Behavior in Epics

Label Search Behavior in Boards