[MNT-25501]: APS - Process instance pagination failure in ADF due to conflicting parameters sent from ADF to APS API (#11615)

* [MNT-25501]: removes start param from the processes request

* [MNT-25501]: minor fixes

lib/process-services/src/lib/process-list/components/process-list/process-list.component.spec.ts

@@ -40,6 +40,7 @@ import { HarnessLoader } from '@angular/cdk/testing';
 import { TestbedHarnessEnvironment } from '@angular/cdk/testing/testbed';
 import { MatProgressSpinnerHarness } from '@angular/material/progress-spinner/testing';
 import { MatMenuItemHarness } from '@angular/material/menu/testing';
+import { ProcessInstanceQueryRepresentation } from '@alfresco/js-api';
 
 describe('ProcessInstanceListComponent', () => {
     let fixture: ComponentFixture<ProcessInstanceListComponent>;
@@ -314,6 +315,30 @@ describe('ProcessInstanceListComponent', () => {
         expect(customColumn[1].nativeElement.innerText).toEqual('initiator - fake-user-2');
     });
 
+    it('should create proper request node once reload called', () => {
+        component.appId = 1;
+        component.processDefinitionId = 'simple-process';
+        component.processInstanceId = '123';
+        component.sort = 'created-desc';
+        component.state = 'all';
+        component.page = 0;
+        component.size = 25;
+
+        const expectedRequestNode: ProcessInstanceQueryRepresentation = {
+            appDefinitionId: 1,
+            processDefinitionId: 'simple-process',
+            processInstanceId: '123',
+            state: 'all',
+            sort: 'created-desc',
+            page: 0,
+            size: 25
+        };
+
+        component.reload();
+        expect(component.requestNode).toEqual(expectedRequestNode);
+        expect(Object.keys(component.requestNode)).not.toContain('start');
+    });
+
     describe('component changes', () => {
         beforeEach(() => {
             component.data = new ObjectDataTableAdapter([], [{ type: 'text', key: 'fake-id', title: 'Name' }]);

lib/process-services/src/lib/process-list/components/process-list/process-list.component.ts

@@ -192,7 +192,11 @@ export class ProcessInstanceListComponent extends DataTableSchema implements OnC
     sorting: any[] = ['created', 'desc'];
     pagination: BehaviorSubject<PaginationModel>;
 
-    constructor(private processService: ProcessService, private userPreferences: UserPreferencesService, appConfig: AppConfigService) {
+    constructor(
+        private readonly processService: ProcessService,
+        private readonly userPreferences: UserPreferencesService,
+        appConfig: AppConfigService
+    ) {
         super(appConfig, PRESET_KEY, processPresetsDefaultModel);
         this.size = this.userPreferences.paginationSize;
 
@@ -324,8 +328,7 @@ export class ProcessInstanceListComponent extends DataTableSchema implements OnC
             state: this.state,
             sort: this.sort,
             page: this.page,
-            size: this.size,
-            start: 0
+            size: this.size
         };
     }