General: Filter disappears after selection in Course-Statistics

[laxerhd]

Describe the bug

When selecting the filters in the top right corner of the Statistics page in a course, the filter button disappears after the page is reloaded (like shown in the video).
After you have filtered for something and then want to filter for something else, this does not work

I have not yet found a good way to make the filters reappear, other than going back to the Course-Selection and then reclicking the course -> statistics.

To Reproduce

1. Go to a Course
2. Click on Statistics
3. Click on Filter
4. Deselect any filter
5. Reload page
6. Filter dissapears

Expected behavior

The Filter button should not disappear after a selection has been made.

Screenshots

weird-filter-interaction.mp4

Which version of Artemis are you seeing the problem on?

7.8.2

What browsers are you seeing the problem on?

Safari, Microsoft Edge, Firefox, Other (specify in "Additional context")

Additional context

No response

Relevant log output

No response