<ng-container matColumnDef="action">
<mat-header-cell class="action-cell" *matHeaderCellDef>Action </mat-header-cell>
<mat-cell class="action-cell" *matCellDef="let policyType" (click)="$event.stopPropagation()">
<ng-container matColumnDef="action">
<mat-header-cell class="action-cell" *matHeaderCellDef>Action </mat-header-cell>
<mat-cell class="action-cell" *matCellDef="let policyType" (click)="$event.stopPropagation()">