### **Environment:**

Your OpenProject Version: **OpenProject 12.1.4**

Windows 10 / Edge , Chrome portable, Firefox / OpenProject language: Русский, English, Deutsch

### **Steps to reproduce:**

1. Have Begin of the insertiona template projectEnd of the insertion Begin of the deletion two different projectsEnd of the deletion with at least one work package category Begin of the deletion eachEnd of the deletion (see project settings -> categories) Begin of the insertion
2. Create another project using this template and make it also a child of the templateEnd of the insertion
1. Begin of the insertionThis would createEnd of the insertion Begin of the deletion The projects can be inEnd of the deletion a Begin of the insertioncategory in the sub-project with the same nameEnd of the insertion Begin of the deletion hierarchy, but don't necessarily have to beEnd of the deletion
Begin of the insertion3.End of the insertion Begin of the deletion 2.End of the deletion In Begin of the deletion one ofEnd of the deletion the Begin of the insertionparent project,End of the insertion Begin of the deletion projects,End of the deletion go to the work package page and include Begin of the insertionall sub-projectsEnd of the insertion Begin of the deletion the other projectEnd of the deletion in the "project include" filter
Begin of the insertion4.End of the insertion Begin of the deletion 3.End of the deletion Open the filter section and add a filter for "category"
Begin of the insertion5.End of the insertion Begin of the deletion 4.End of the deletion Have a look at the possible values.

### **Actual Behavior**

* Only the categories of the parent project can be Begin of the insertionselected. (For easier understanding I renamed the second category in the gif)
* If all options would be displayed, there would be no way to distinguish between the categories of the two projects, as they have the same name. (remember, that I actively renamed the second category in the gif. Normally, they would have had the same name)

End of the insertion Begin of the deletion selected. 



End of the deletion <figure class="image op-uc-figure"><div class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/32327/content"></div></figure> Begin of the insertion

End of the insertion Begin of the deletion



End of the deletion * The same happens on the global search:

<figure class="image op-uc-figure" style="width:50%;"><div class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/32326/content"></div></figure>

### **Expected Behavior**

* The filter options of included projects should be selectable as well Begin of the insertion
* A solution for same named values could be to show the project name in grey behind the value in the drop down.End of the insertion