Fixed build error

src/app/shared/mydspace-actions/claimed-task/return-to-pool/claimed-task-actions-return-to-pool.component.html

@@ -2,7 +2,7 @@
         [className]="'btn btn-secondary ' + wrapperClass"
         ngbTooltip="{{'submission.workflow.tasks.claimed.return_help' | translate}}"
         [disabled]="processingReturnToPool"
-        (click)="returnToPool()">
+        (click)="confirmReturnToPool()">
   <span *ngIf="processingReturnToPool"><i class='fas fa-circle-notch fa-spin'></i> {{'submission.workflow.tasks.generic.processing' | translate}}</span>
   <span *ngIf="!processingReturnToPool"><i class="fa fa-undo"></i> {{'submission.workflow.tasks.claimed.return' | translate}}</span>
 </button>

src/app/shared/mydspace-actions/claimed-task/return-to-pool/claimed-task-actions-return-to-pool.component.spec.ts

@@ -56,7 +56,7 @@ describe('ClaimedTaskActionsReturnToPoolComponent', () => {
   it('should emit return to pool event', () => {
     spyOn(component.returnToPool, 'emit');
 
-    component.confirmApprove();
+    component.confirmReturnToPool();
     fixture.detectChanges();
 
     expect(component.returnToPool.emit).toHaveBeenCalled();

src/app/shared/mydspace-actions/claimed-task/return-to-pool/claimed-task-actions-return-to-pool.component.ts

@@ -24,9 +24,9 @@ export class ClaimedTaskActionsReturnToPoolComponent {
   @Output() returnToPool: EventEmitter<any> = new EventEmitter<any>();
 
   /**
-   * Emit approve event
+   * Emit returnToPool event
    */
-  confirmApprove() {
+  confirmReturnToPool() {
     this.returnToPool.emit();
   }
 }