Hi.
After changing the filter, the board disappears from the project.
I create a board and it appears in the project.

Then I want to change the filter to show only tasks.

I only change the task type and click Save

The filter is successfully saved.
But after returning to the project the board disappears from the project

The board can be found in the all boards tab. And you can see that the filter has been applied

If you go to the settings again, the project name in the filter shows as numbers

Why can this happen and how can it be fixed?
Update: Any change in filters causes the Kanban board to disappear from the project.