Change "FilterButtonColor" based on "FilterValue".

[MaMon1963]

Is there a way to update dinamically the color of the button that selects the comparison operator, based on whether or not the corresponding filter field has values?
Using this setting:
PropertyName="Mostra" SortKeySelector="item => item.Mostra" FilterValue="@fltPDMostra" FilterButtonColor="@(fltPDMostra==null?ButtonColor.Light:ButtonColor.Warning)"
it works on page load, but then it doesn't update if I clear the filter.

[MaMon1963]

Solved: The solution was to update the local value of "FilterValue="@fltPDMostra" not only in "GriSettingsProvider()", but also in "OnGridSettingsChanges()"