Begin of the deletion This bug report is partly a feature request. So we might need to split it up.

End of the deletion ### Steps to reproduce

Begin of the deletion _Please write down the steps to reproduce. Try to write down all necessary preconditions (what permissions do you have, are other users involved?). Example:_

End of the deletion 1. Create a cost report in Browser A with a date filter for December 2024 and save this one.

2. Open this cost report in another browser B and change the date range to January 2025 (without saving).

3. Reload the cost report in Browser A.


### What is the buggy behavior?

Begin of the deletion _Please describe the bug in as much detail as possible. Example:_

* End of the deletion The cost report is saved by changing a filter without clicking on save. Begin of the insertion

End of the insertion Begin of the deletion


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

Begin of the deletion _Describe how the application should behave like. Example:_

1. The behavior is consistent to project filter: after changing a filter a save indicator is shown.End of the deletion Only after saving the change the new filter setting is stored.