export format column

Hi everyone,

Can anyone explain how to set up

ExportColumn

ExportColumn

to use a numeric value?

I tried using

formatStateUsing

formatStateUsing

, but it is still not working:

ExportColumn::make('balance')
                ->formatStateUsing(fn(int $state): int => $state);

ExportColumn::make('balance')
                ->formatStateUsing(fn(int $state): int => $state);

The result is still a TEXT value (as shown in the screenshot).