### Steps to reproduce

1. Create a custom list field with a lot of choices
2. Click on sort alphabetically

### What is the buggy behavior?

* List of possible values is not ordered alphabetically

### What is the expected behavior?

* List of possible values is ordered alphabetically

### Begin of the insertionWork-around

* click on "sort alphabetically" multiple times preserves already sorted areas and sort some values, so enough clicks will eventually solve the problem :-D

###End of the insertion Screenshots and other files

<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/37898/content">

### Environment information

Since v12.0

**OpenProject installation type**

* [ ] Hosted cloud edition
* [x] Packaged installation
* What distribution? Debian
* [ ] Docker All-in-one container
* [ ] Docker-compose installation
* [ ] Other (please specify)

**OpenProject version**

Begin of the insertion_v_**12.1.6**End of the insertion Begin of the deletion  _v_**12.1.6**End of the deletion

**Browser**

* [x] Edge
* [ ] Chrome
* [ ] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify)

**Language**

German