/**
     * JSONPath expression to indicate where to inject the error data
     *
     * May also be the special value DISCARD, which will cause the error
     * data to be discarded.
     *
     * @default $
     */
    readonly resultPath?: string;

Error: Expected JSON path to start with '$', got: DISCARD

Trace: Error: Expected JSON path to start with '$', got: DISCARD
    at renderJsonPath (node_modules/.pnpm/aws-cdk-lib@2.91.0_constructs@10.2.69/node_modules/aws-cdk-lib/aws-stepfunctions/lib/states/state.js:1:8225)
    at renderCatch (node_modules/.pnpm/aws-cdk-lib@2.91.0_constructs@10.2.69/node_modules/aws-cdk-lib/aws-stepfunctions/lib/states/state.js:1:7612)

Error: Expected JSON path to start with '$', got: DISCARD

Trace: Error: Expected JSON path to start with '$', got: DISCARD
    at renderJsonPath (node_modules/.pnpm/aws-cdk-lib@2.91.0_constructs@10.2.69/node_modules/aws-cdk-lib/aws-stepfunctions/lib/states/state.js:1:8225)
    at renderCatch (node_modules/.pnpm/aws-cdk-lib@2.91.0_constructs@10.2.69/node_modules/aws-cdk-lib/aws-stepfunctions/lib/states/state.js:1:7612)

import { Stack, StackProps } from 'aws-cdk-lib';
import { Construct } from 'constructs';

import { LambdaInvoke } from 'aws-cdk-lib/aws-stepfunctions-tasks';
import { DISCARD, StateMachine } from 'aws-cdk-lib/aws-stepfunctions';
import { Code, Function, Runtime } from 'aws-cdk-lib/aws-lambda';

export class SampleAppStack extends Stack {
	constructor(scope: Construct, id: string, props?: StackProps) {
		super(scope, id, props);
		const taskA = new LambdaInvoke(this, 'taskA', {
			resultPath: '$.Payload',
			lambdaFunction: new Function(this, 'taskAFnc', {
				runtime: Runtime.NODEJS_18_X,
				code: Code.fromInline('exports.handler = async () => { throw new Error("Error"); };'),
				handler: 'index.handler',
			}),
		});
		const taskB = new LambdaInvoke(this, 'taskB', {
			resultPath: '$.Payload',
			lambdaFunction: new Function(this, 'taskBFnc', {
				runtime: Runtime.NODEJS_18_X,
				code: Code.fromInline('exports.handler = async () => "OK";'),
				handler: 'index.handler',
			}),
		});
		taskA.addCatch(taskB, {
			resultPath: DISCARD,
		});

		const stateMachine = new StateMachine(this, 'SimpleStateMachine', {
			definition: taskA,
		});
	}
}