fix(core): Skip unknown fixedCollection keys instead of throwing (#29689)

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/workflow/src/node-helpers.ts

@@ -929,20 +929,19 @@ export function getNodeParameters(
 					if (typeof propertyValues !== 'object' || Array.isArray(propertyValues)) {
 						continue;
 					}
-					// Iterate over all items as it contains multiple ones
-					for (const nodeValue of (propertyValues as INodeParameters)[
-						itemName
-					] as INodeParameters[]) {
+
 					nodePropertyOptions = nodeProperties.options!.find(
 						(nodePropertyOptions) => nodePropertyOptions.name === itemName,
 					) as INodePropertyCollection;
 
 					if (nodePropertyOptions === undefined) {
-							throw new ApplicationError('Could not find property option', {
-								extra: { propertyOption: itemName, property: nodeProperties.name },
-							});
+						continue;
 					}
 
+					// Iterate over all items as it contains multiple ones
+					for (const nodeValue of (propertyValues as INodeParameters)[
+						itemName
+					] as INodeParameters[]) {
 						tempNodePropertiesArray = nodePropertyOptions.values!;
 						tempValue = getNodeParameters(
 							tempNodePropertiesArray,

packages/workflow/test/node-helpers.test.ts

@@ -3615,6 +3615,69 @@ describe('NodeHelpers', () => {
 					},
 				},
 			},
+			{
+				description:
+					'complex type "fixedCollection" with "multipleValues: true". Skip unknown item names instead of throwing',
+				input: {
+					nodePropertiesArray: [
+						{
+							displayName: 'Values',
+							name: 'values',
+							type: 'fixedCollection',
+							typeOptions: {
+								multipleValues: true,
+							},
+							default: {},
+							options: [
+								{
+									name: 'number1',
+									displayName: 'Number 1',
+									values: [
+										{
+											displayName: 'Number',
+											name: 'number',
+											type: 'number',
+											default: 0,
+										},
+									],
+								},
+							],
+						},
+					],
+					nodeValues: {
+						values: {
+							number1: [{ number: 42 }],
+							and: [{ property: 'Status', filter: 'active' }],
+						},
+					},
+				},
+				output: {
+					noneDisplayedFalse: {
+						defaultsFalse: {
+							values: {
+								number1: [{ number: 42 }],
+							},
+						},
+						defaultsTrue: {
+							values: {
+								number1: [{ number: 42 }],
+							},
+						},
+					},
+					noneDisplayedTrue: {
+						defaultsFalse: {
+							values: {
+								number1: [{ number: 42 }],
+							},
+						},
+						defaultsTrue: {
+							values: {
+								number1: [{ number: 42 }],
+							},
+						},
+					},
+				},
+			},
 		];
 
 		for (const testData of tests) {