UnSelect All not working if we use 'allowRemoteDataSearch: true' in ng-multiselect-dropdown

[bharathkumar2303]

Angular version: 13.2.0

ng-multiselect-dropdown version: 0.3.4

Description of issue: Im using mg-multiSelect dropdown to select / unselect multiple value by dynamically, so if i use 'allowRemoteDataSearch: true' i can't able to UnSelect All but Select All is working. and if no result found the message also not showing "No result found". Please help me on this how can i achieve, Thanks in advance.

Steps to reproduce:

Expected result:

Actual result:

Demo: Please share sample code link using StackBlitz or codesandbox

Any relevant code:

Type script code:
customerNameSettings = {};
ngOnInit(): void {
    this.customerNameSettings = {
      singleSelection: false,
      idField: 'id',
      textField: 'name',
      itemsShowLimit: 1,
      allowRemoteDataSearch: true,
      noDataAvailablePlaceholderText: 'No data found',
    };
}

html code:
<ng-multiselect-dropdowmn [settings]="customerNameSettings" [data]="customerNameData" name="name" [(ngModel)]="selectedCustomerNames" (onSelect)="onCustomerSelect($event)"              (onDeSelect)="onCustomerDeSelect($event)" (input)="getCustomerNames($event)" (onSelectAll)="onCustomerSelectAll($event)" (onDeSelectAll)="onCustomerUnSelectAll($event)">
</ng-multiselect-dropdown>