fix: Fix missing input panel in node details view (#9043)

cypress/e2e/1338-ADO-ndv-missing-input-panel.cy.ts

@@ -0,0 +1,25 @@
+import { v4 as uuid } from 'uuid';
+import { NDV, WorkflowPage as WorkflowPageClass } from '../pages';
+
+const workflowPage = new WorkflowPageClass();
+const ndv = new NDV();
+
+describe('ADO-1338-ndv-missing-input-panel', () => {
+	beforeEach(() => {
+		workflowPage.actions.visit();
+	});
+
+	it('should show the input and output panels when node is missing input and output data', () => {
+		cy.createFixtureWorkflow('Test_ado_1338.json', uuid());
+
+		// Execute the workflow
+		workflowPage.getters.zoomToFitButton().click();
+		workflowPage.getters.executeWorkflowButton().click();
+		// Check success toast (works because Cypress waits enough for the element to show after the http request node has finished)
+		workflowPage.getters.successToast().should('be.visible');
+
+		workflowPage.actions.openNode('Discourse1');
+		ndv.getters.inputPanel().should('be.visible');
+		ndv.getters.outputPanel().should('be.visible');
+	});
+});