in Filterpane always choose the highest value from a field.

[janus2021]

Hi.

If I have a filter panel and have a dimension that is Period. The values ??come from the Period field.
In that field I have selected under field settings 'Always a value selected'.
Why does it not take the highest value in the Period field?
how do i get the filter panel to select the maximum Period type: max ({1} [Period]).

Regards

Janus