###

### Steps to reproduce

1. Login and make sure you're using semantic identifiers on your instance

2. Open a work package

3. Go to Relations tab

4. Choose Add relation/Related to

5. Search for a work package and select one


### What is the buggy behavior?

Begin of the insertion1. End of the insertion Begin of the deletion * End of the deletion Numeric ID is shown Begin of the insertionin the modal before confirmingEnd of the insertion


<img class="image_resized op-uc-image op-uc-image_inline" style="width:562px;" src="/api/v3/attachments/921902/content">

Begin of the insertion2\. Numeric ID is shown in added relations

<img class="image_resized op-uc-image op-uc-image_inline" style="width:595px;" src="/api/v3/attachments/921922/content">&nbsp;

End of the insertion ### What is the expected behavior?

1. Semantic id should be shown Begin of the insertionin both placesEnd of the insertion


###

### Environment information

**OpenProject version**

0.3.2 (1123)

**Operating System**

* [ ] Windows
* [ ] Mac OS X
* [x] Mobile iOS
* [ ] Mobile Android
* [ ] Linux (please specify distro)
* [ ] Chrome OS
* [ ] Other (please specify)