[PivotGrid] Data Selector sample: Filtering does not work

[MarielaTihova]

Have a look at this Blazor sample: https://www.infragistics.com/blazor-client/grids/pivot-grid/data-selector

• From the "All Periods" deselect something, for example deselect 2018.
• Expected result: Grid should show data for the rest of the periods- 2019 & 2020
• Actual result: Grid shows NO DATA

Records in filter dialog:

Show records in grid:

[skrustev]

I've logged a separate issue, since this is somewhat a limitation to all platforms otherwise: https://github.com/IgniteUI/igniteui-angular/issues/14990