fix(editor): Show error state correctly in options parameter with remote options

cypress/e2e/5-ndv.cy.ts

@@ -1,5 +1,5 @@
 import { getVisibleSelect } from '../utils';
-import { MANUAL_TRIGGER_NODE_DISPLAY_NAME } from '../constants';
+import { MANUAL_TRIGGER_NODE_DISPLAY_NAME, NOTION_NODE_NAME } from '../constants';
 import { NDV, WorkflowPage } from '../pages';
 import { NodeCreator } from '../pages/features/node-creator';
 import { clickCreateNewCredential } from '../composables/ndv';
@@ -699,6 +699,23 @@ describe('NDV', () => {
 		ndv.getters.parameterInput('operation').find('input').should('have.value', 'Delete');
 	});
 
+	it('Should show error state when remote options cannot be fetched', () => {
+		cy.intercept('POST', '/rest/dynamic-node-parameters/options', { statusCode: 500 }).as(
+			'parameterOptions',
+		);
+
+		workflowPage.actions.addInitialNodeToCanvas(NOTION_NODE_NAME, {
+			keepNdvOpen: true,
+			action: 'Update a database page',
+		});
+
+		ndv.actions.addItemToFixedCollection('propertiesUi');
+		ndv.getters
+			.parameterInput('key')
+			.find('input')
+			.should('have.value', 'Error fetching options from Notion');
+	});
+
 	it('Should open appropriate node creator after clicking on connection hint link', () => {
 		const nodeCreator = new NodeCreator();
 		const hintMapper = {

cypress/pages/ndv.ts

@@ -131,6 +131,8 @@ export class NDV extends BasePage {
 		nodeRunErrorIndicator: () => cy.getByTestId('node-run-info-danger'),
 		nodeRunErrorMessage: () => cy.getByTestId('node-error-message'),
 		nodeRunErrorDescription: () => cy.getByTestId('node-error-description'),
+		fixedCollectionParameter: (paramName: string) =>
+			cy.getByTestId(`fixed-collection-${paramName}`),
 		schemaViewNode: () => cy.getByTestId('run-data-schema-node'),
 		schemaViewNodeName: () => cy.getByTestId('run-data-schema-node-name'),
 	};
@@ -307,6 +309,9 @@ export class NDV extends BasePage {
 		expressionSelectPrevItem: () => {
 			this.getters.inlineExpressionEditorItemPrevButton().click();
 		},
+		addItemToFixedCollection: (paramName: string) => {
+			this.getters.fixedCollectionParameter(paramName).getByTestId('fixed-collection-add').click();
+		},
 	};
 }
 

packages/editor-ui/src/components/FixedCollectionParameter.vue

@@ -1,5 +1,9 @@
 <template>
-	<div class="fixed-collection-parameter" @keydown.stop>
+	<div
+		class="fixed-collection-parameter"
+		:data-test-id="`fixed-collection-${parameter.name}`"
+		@keydown.stop
+	>
 		<div v-if="getProperties.length === 0" class="no-items-exist">
 			<n8n-text size="small">{{
 				$locale.baseText('fixedCollectionParameter.currentlyNoItemsExist')
@@ -98,6 +102,7 @@
 				v-if="parameter.options && parameter.options.length === 1"
 				type="tertiary"
 				block
+				data-test-id="fixed-collection-add"
 				:label="getPlaceholderText"
 				@click="optionSelected(parameter.options[0].name)"
 			/>

packages/editor-ui/src/components/ParameterInput.vue

@@ -504,7 +504,12 @@ import TextEdit from '@/components/TextEdit.vue';
 import { hasExpressionMapping, isValueExpression } from '@/utils/nodeTypesUtils';
 import { isResourceLocatorValue } from '@/utils/typeGuards';
 
-import { CUSTOM_API_CALL_KEY, HTML_NODE_TYPE, NODES_USING_CODE_NODE_EDITOR } from '@/constants';
+import {
+	CORE_NODES_CATEGORY,
+	CUSTOM_API_CALL_KEY,
+	HTML_NODE_TYPE,
+	NODES_USING_CODE_NODE_EDITOR,
+} from '@/constants';
 
 import { useDebounce } from '@/composables/useDebounce';
 import { useExternalHooks } from '@/composables/useExternalHooks';
@@ -632,6 +637,15 @@ const dateTimePickerOptions = ref({
 const isFocused = ref(false);
 
 const displayValue = computed<string | number | boolean | null>(() => {
+	if (remoteParameterOptionsLoadingIssues.value) {
+		if (!nodeType.value || nodeType.value?.codex?.categories?.includes(CORE_NODES_CATEGORY)) {
+			return i18n.baseText('parameterInput.loadOptionsError');
+		}
+		return i18n.baseText('parameterInput.loadOptionsErrorService', {
+			interpolate: { service: nodeType.value.displayName },
+		});
+	}
+
 	if (remoteParameterOptionsLoading.value) {
 		// If it is loading options from server display
 		// to user that the data is loading. If not it would
@@ -731,6 +745,9 @@ const dependentParametersValues = computed<string | null>(() => {
 });
 
 const node = computed(() => ndvStore.activeNode ?? undefined);
+const nodeType = computed(
+	() => node.value && nodeTypesStore.getNodeType(node.value.type, node.value.typeVersion),
+);
 
 const displayTitle = computed<string>(() => {
 	const interpolation = { interpolate: { shortPath: shortPath.value } };
@@ -1381,6 +1398,10 @@ watch(
 	},
 );
 
+watch(remoteParameterOptionsLoading, () => {
+	tempValue.value = displayValue.value as string;
+});
+
 onUpdated(async () => {
 	await nextTick();