fixed caching issue

src/app/+admin/admin-workflow-page/admin-workflow-search-results/workflow-item-admin-workflow-actions.component.ts

@@ -11,6 +11,7 @@ import { getWorkflowItemDeletePath, getWorkflowItemSendBackPath } from '../../..
  * The component for displaying the actions for a list element for an item on the admin workflow search page
  */
 export class WorkflowItemAdminWorkflowActionsComponent {
+
   /**
    * The workflow item to perform the actions on
    */
@@ -25,6 +26,7 @@ export class WorkflowItemAdminWorkflowActionsComponent {
    * Returns the path to the delete page of this workflow item
    */
   getDeletePath(): string {
+
     return getWorkflowItemDeletePath(this.wfi.id)
   }
 

src/app/+workflowitems-edit-page/workflow-item-delete/workflow-item-delete.component.spec.ts

@@ -15,6 +15,8 @@ import { WorkflowItem } from '../../core/submission/models/workflowitem.model';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
 import { VarDirective } from '../../shared/utils/var.directive';
 import { of as observableOf } from 'rxjs';
+import { RequestService } from '../../core/data/request.service';
+import { getMockRequestService } from '../../shared/mocks/mock-request.service';
 
 describe('WorkflowItemDeleteComponent', () => {
   let component: WorkflowItemDeleteComponent;
@@ -50,6 +52,7 @@ describe('WorkflowItemDeleteComponent', () => {
         { provide: RouteService, useValue: {} },
         { provide: NotificationsService, useClass: NotificationsServiceStub },
         { provide: WorkflowItemDataService, useValue: wfiService },
+        { provide: RequestService, useValue: getMockRequestService() },
       ],
       schemas: [NO_ERRORS_SCHEMA]
     })

src/app/+workflowitems-edit-page/workflow-item-delete/workflow-item-delete.component.ts

@@ -6,6 +6,7 @@ import { WorkflowItemDataService } from '../../core/submission/workflowitem-data
 import { RouteService } from '../../core/services/route.service';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { TranslateService } from '@ngx-translate/core';
+import { RequestService } from '../../core/data/request.service';
 
 @Component({
   selector: 'ds-workflow-item-delete',
@@ -20,7 +21,8 @@ export class WorkflowItemDeleteComponent extends WorkflowItemActionPageComponent
               protected router: Router,
               protected routeService: RouteService,
               protected notificationsService: NotificationsService,
-              protected translationService: TranslateService) {
+              protected translationService: TranslateService,
+              protected requestService: RequestService) {
     super(route, workflowItemService, router, routeService, notificationsService, translationService);
   }
 
@@ -36,6 +38,7 @@ export class WorkflowItemDeleteComponent extends WorkflowItemActionPageComponent
    * @param id The id of the WorkflowItem
    */
   sendRequest(id: string): Observable<boolean> {
+    this.requestService.removeByHrefSubstring('/discover');
     return this.workflowItemService.delete(id);
   }
 }

src/app/+workflowitems-edit-page/workflow-item-send-back/workflow-item-send-back.component.spec.ts

@@ -15,6 +15,8 @@ import { NO_ERRORS_SCHEMA } from '@angular/core';
 import { VarDirective } from '../../shared/utils/var.directive';
 import { of as observableOf } from 'rxjs';
 import { WorkflowItemSendBackComponent } from './workflow-item-send-back.component';
+import { RequestService } from '../../core/data/request.service';
+import { getMockRequestService } from '../../shared/mocks/mock-request.service';
 
 describe('WorkflowItemSendBackComponent', () => {
   let component: WorkflowItemSendBackComponent;
@@ -50,6 +52,7 @@ describe('WorkflowItemSendBackComponent', () => {
         { provide: RouteService, useValue: {} },
         { provide: NotificationsService, useClass: NotificationsServiceStub },
         { provide: WorkflowItemDataService, useValue: wfiService },
+        { provide: RequestService, useValue: getMockRequestService() },
       ],
       schemas: [NO_ERRORS_SCHEMA]
     })

src/app/+workflowitems-edit-page/workflow-item-send-back/workflow-item-send-back.component.ts

@@ -6,6 +6,7 @@ import { WorkflowItemDataService } from '../../core/submission/workflowitem-data
 import { RouteService } from '../../core/services/route.service';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { TranslateService } from '@ngx-translate/core';
+import { RequestService } from '../../core/data/request.service';
 
 @Component({
   selector: 'ds-workflow-item-send-back',
@@ -20,7 +21,8 @@ export class WorkflowItemSendBackComponent extends WorkflowItemActionPageCompone
               protected router: Router,
               protected routeService: RouteService,
               protected notificationsService: NotificationsService,
-              protected translationService: TranslateService) {
+              protected translationService: TranslateService,
+              protected requestService: RequestService) {
     super(route, workflowItemService, router, routeService, notificationsService, translationService);
   }
 
@@ -36,6 +38,7 @@ export class WorkflowItemSendBackComponent extends WorkflowItemActionPageCompone
    * @param id The id of the WorkflowItem
    */
   sendRequest(id: string): Observable<boolean> {
+    this.requestService.removeByHrefSubstring('/discover');
     return this.workflowItemService.sendBack(id);
   }
 }