rowCallback = (context) => {
return this.zone.run(() => {
if (context.dataItem.id === this.selectedNodeId) {
return {
'k-selected': true
      }
    }
else if (context.dataItem.id === this.previousSelectedNodeId) {
return {
'k-selected': false
      }
    }
  });
}
onAction(e) {
this.zone.run(() => {
const row = this.treeList.view.data.find(dataItem => dataItem.data.id === e.dataItem.id);
if (row) {
this.previousSelectedNodeId = this.selectedNodeId;
this.selectedNodeId = row.data.id;
    }
  });

}
 
<kendo-treelist #treeList kendoTreeListExpandable kendoTreeListSelectable
  [data]="(loadNodes$ | async)"
  [fetchChildren]="fetchChildren"
  [hasChildren]="hasChildren"
  (selectionChange)="onSelectionChange($event)"
  [rowClass]="rowCallback"
  (expand)="onAction($event)"
  (collapse)="onAction($event)">
                                                            

export class CustomMultiSelectFilterComponent implements AfterViewInit {

  @Output() public handleFilterChange = new EventEmitter<CompositeFilterDescriptor>()

  @Input() public data: string[] = []
  @Input() public textField: string = ""
  @Input() public valueField: string = ""
  @Input() public filter: CompositeFilterDescriptor = { logic: "or", filters: [] }
  @Input() public preFilterValue: string | null = null
  @Input() public filterService: FilterService
  @Input() public currentFilter: CompositeFilterDescriptor = { logic: "or", filters: [] }

  public constructor(
    filterService: FilterService
  ) {
    this.filterService = filterService
  }

  public filterChange(filter: CompositeFilterDescriptor): void {
    this.filter = filter
    this.data = filterBy(this.data , filter)
    this.handleFilterChange.emit(filter)
  }

  public onChange(values: string[], filterService: FilterService): void {
    filterService.filter({
      filters: values.map((value) => ({
        field: this.valueField,
        operator: "contains",
        value,
      })),
      logic: "or",
    })
  }

  public ngAfterViewInit(): void {
    if (this.filterService) {
      this.filterService.changes.subscribe((filter: CompositeFilterDescriptor) => {
        this.currentFilter = filter
        console.log("Current Filters:", this.currentFilter)
      })
    }
  }

}

<kendo-multiselect
  [data]="data"  
  [valuePrimitive]="true"
  [textField]="textField"
  [valueField]="valueField"
  [value]="filter | filterValues"
  (valueChange)="onChange($event, filterService)"
  >
</kendo-multiselect>

<kendo-grid
  kendoGridSelectBy="id"
  [kendoGridBinding]="users"
  filterable="menu"
  [sortable]="true"
  [resizable]="true"
  (selectionChange)="selectionChange($event)"
  [selectable]="selectableSettings"
  [selectedKeys]="[selectedKeyArray]"
  (filterChange)="handleFilterChange($event)"
  [filter]="filter"
>
  <kendo-grid-column-group title="{{ 'literal:Users | Total:' | translate }} {{ users.length }}" [columnMenu]="true">
    <kendo-grid-column field="roles" title="{{ 'literal:Roles' | translate }}" [width]="220" [headerStyle]="{ 'font-weight': 'bold' }">
      <ng-template kendoGridFilterMenuTemplate let-filter="filter" let-filterService="filterService">
        <app-custom-multiselect-filter
          [data]="rolesToFilter"
          textField="rolesToFilter"
          valueField="filterRoles"
          [preFilterValue]="preFilter"
          [filterService]="filterService"
          [currentFilter]="filter"
          >
        </app-custom