AAE-34137 Fix for disabling complete button on the form after declining form confirmation dialog (#11766)

* AAE-34137 Reenable Save and Complete buttons if user rejects on Confirm dialog

* Apply suggestion from Copilot, add takeUntilDestroy

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

lib/process-services-cloud/src/lib/form/components/form-cloud.component.spec.ts

@@ -1026,7 +1026,7 @@ describe('FormCloudComponent', () => {
         expect(formComponent.form.selectedOutcomeId).toBe(outcomeId);
     });
 
-    it('should not confirm form if user rejects', () => {
+    it('should not confirm form and reenable save and complete buttons if user rejects', () => {
         const outcome = 'complete';
         spyOn(matDialog, 'open').and.returnValue({ afterClosed: () => of(false) } as any);
 
@@ -1040,10 +1040,15 @@ describe('FormCloudComponent', () => {
         formComponent.form = formModel;
         spyOn(formComponent['formCloudService'], 'completeTaskForm');
 
+        formComponent.disableSaveButton = true;
+        formComponent.disableCompleteButton = true;
+
         formComponent.completeTaskForm(outcome);
 
         expect(matDialog.open).toHaveBeenCalled();
         expect(formComponent['formCloudService'].completeTaskForm).not.toHaveBeenCalled();
+        expect(formComponent.disableSaveButton).toBe(false);
+        expect(formComponent.disableCompleteButton).toBe(false);
     });
 
     it('should require json to parse form', () => {

lib/process-services-cloud/src/lib/form/components/form-cloud.component.ts

@@ -419,9 +419,15 @@ export class FormCloudComponent extends FormBaseComponent implements OnChanges,
                 minWidth: '450px'
             });
 
-            dialogRef.afterClosed().subscribe((result) => {
+            dialogRef
+                .afterClosed()
+                .pipe(takeUntilDestroyed(this.destroyRef))
+                .subscribe((result) => {
                     if (result === true) {
                         this.completeForm(outcome, outcomeId);
+                    } else {
+                        this.disableSaveButton = false;
+                        this.disableCompleteButton = false;
                     }
                 });
         } else {