[Dropdown] Escaped element gets duplicated

[johannes85]

Bug Report

When I add a new element with characters which will be html escaped, it wil get duplicated under certain conditions.

I think this is intruduced with: f7c24ac

Steps to reproduce

1. Open https://jsfiddle.net/yzvmobrw/1/
2. Add the following value:
3. Press enter
4. Click in the white area under the element

Expected result

The new element should be added.

Actual result

The new element will be added twice.

Testcase

https://jsfiddle.net/yzvmobrw/1/

Screenshot (when possible)

Version

2.7.8

[lubber-de]

Interesting, it does not occur when using "tab" instead of "enter" 🤔

[johannes85]

And it also isn't occuring if you don't press enter and simply just klick outside of the box.

[aexvir]

👋 Hi there! I'd like to take this one