[DSC-1542] fix supervision selection

Author: FrancescoMolinaro

src/app/admin/admin-workflow-page/admin-workflow-search-results/actions/workspace-item/supervision-order-group-selector/supervision-order-group-selector.component.html

@@ -26,6 +26,7 @@
                     <ds-error *ngIf="isSubmitted && !selectedGroup" message="{{'supervision-group-selector.select.group.error' | translate}}"></ds-error>
                 </ng-container>
                 <ds-eperson-group-list [isListOfEPerson]="false"
+                                       (deselect)="updateGroupObjectSelected($event)"
                                        (select)="updateGroupObjectSelected($event)"></ds-eperson-group-list>
             </div>
         </div>

src/app/admin/admin-workflow-page/admin-workflow-search-results/actions/workspace-item/supervision-order-group-selector/supervision-order-group-selector.component.ts

@@ -67,7 +67,12 @@ export class SupervisionOrderGroupSelectorComponent {
    * Assign the value of group on select
    */
   updateGroupObjectSelected(object) {
-    this.selectedGroup = object;
+    console.log(object);
+    if (object && object !== this.selectedGroup) {
+      this.selectedGroup = object;
+    } else if (object) {
+      this.selectedGroup = null;
+    }
   }
 
   /**