### **Environment**:

Your OpenProject Version: 12.0.0 - onPremise - Ubuntu 16.04 -> apt- packaged installation

Windows / Chrome / German

### **Steps to reproduce:**

1. Begin of the insertionLog in as Admin.
2. End of the insertion Create some Status Boards
Begin of the insertion3.End of the insertion Begin of the deletion 2.End of the deletion Begin of the insertionApply a filter for a custom field
4. End of the insertion Updated from latest 11.4.x to 12.00 -> No errors -> everything is successfulll
Begin of the insertion5.End of the insertion Begin of the deletion 3.End of the deletion Open Boards

### **Actual Behavior**

<figure class="image Begin of the insertionop-uc-figure" style="width:50%;"><divEnd of the insertion Begin of the deletion op-uc-figure"><divEnd of the deletion class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/23368/content"></div></figure>

Begin of the insertion* End of the insertion After Reloading the Board is gone:

<figure class="image Begin of the insertionop-uc-figure" style="width:50%;"><divEnd of the insertion Begin of the deletion op-uc-figure"><divEnd of the deletion class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/23370/content"></div></figure>

Begin of the insertion* End of the insertion Begin of the deletion I am logged in as Admin.

End of the deletion When i want to add new Status, there is only &quot;Closed&quot; available -&gt; before the Update all Status (new, in progress, in specification,.... ) where available and there

<figure class="image Begin of the insertionop-uc-figure" style="width:50%;"><divEnd of the insertion Begin of the deletion op-uc-figure"><divEnd of the deletion class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/23371/content"></div></figure>

Begin of the insertion* When going to the administration, the custom field is not checked as filterable. After checking it, everything works fine

End of the insertion ### **Expected Behavior**

Begin of the insertion* The custom fieldEnd of the insertion Begin of the deletion ThereEnd of the deletion should Begin of the deletion be listed all Status Cards.

\-------

Other Boards (e.g.) Simple areEnd of the deletion still Begin of the insertionbe filterable after the upgradeEnd of the insertion Begin of the deletion there:

<figure class="image op-uc-figure"><div class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/23369/content"></div></figure>End of the deletion