The drop-down list "Category" in Test plan display no values

[OddanN]

Description of problem

Quick filter does not work by category when viewing test cases in the test plan

Steps to Reproduce

1. Open any test plan (https://demo.kiwitcms.org/plan/1399/12321#testcases)
2. Switch to tab "Cases"
3. Click "Show filter options"
4. Try to make a filter by the value of the "Category"

Actual results

There are no filter values in the Category dropdown list

Expected results

The drop-down list "Category" displays the values of the corresponding field in the cases.

Additional info (Python traceback, logs, etc.)

In the browser console the following information:

[Violation] Added non-passive event listener to a scroll-blocking 'mousewheel' event. Consider marking event handler as 'passive' to make the page more responsive. See https://www.chromestatus.com/feature/5745543795965952

[OddanN]

With drop-list "Compont" same issue

https://gifyu.com/image/wwBY

[chenchangjiang]

Yes. Not convenient for case filter, hope fix it. Same as #465

[JTR87]

Yes, I have the same bug. This is inconvenient to work with Kiwi.
When is the bug expected to be fixed?

[atodorov]

When is the bug expected to be fixed?

Whenever we get around to it. If you need to have it fixed faster you can try sending us a pull request.

[marion2016]

When is the bug expected to be fixed?

Whenever we get around to it. If you need to have it fixed faster you can try sending us a pull request.

i have sent a PR