🐛 AutoComplete allows multiple selection before closing

[alexasselin008]

Describe the bug

Taken from slack:

we used the autocomplete component to create our TagPicker component, however there's a small issue, the autocomplete component seems to allows multiple selections once the auto-complete window is opened, this means that we get multiple item selected events, this can lead to somewhat unexpected results in terms of usability.
I included a small clip of selecting two items from just a single auto-completion, this could happen accidentally if the user misclicks, etc.

video_1280.mp4

Expected results

The 2nd user should not be selected