Unable to use lambda layer in lambda function (using aws cdk )

I am using aws cdk with typescript to develop, and I want to use axios in my lambda function

I encoutered error

{ "errorType": "Runtime.ImportModuleError", "errorMessage": "Error: Cannot find module 'opt/nodejs/axios'\nRequire stack:\n- /var/task/dbcall.js\n- /var/runtime/index.mjs", "trace": [ "Runtime.ImportModuleError: Error: Cannot find module 'opt/nodejs/axios'", "Require stack:", "- /var/task/dbcall.js", "- /var/runtime/index.mjs", " at _loadUserApp (file:///var/runtime/index.mjs:1061:17)", " at async Object.UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1093:21)", " at async start (file:///var/runtime/index.mjs:1256:23)", " at async file:///var/runtime/index.mjs:1262:1" ] }

This is my stack code

export class CddStack extends Stack {
  constructor(scope: Construct, id: string, props?: StackProps) {
    super(scope, id, props);


    const axiosLayer = new LayerVersion(this, 'axiosLayer', {
      compatibleRuntimes: [
        Runtime.NODEJS_16_X,
      ],
      code: Code.fromAsset('./resources/layers/axios'),
      description: "axios",

    })

    //define an aws lambda resource 
    const dbcall = new lambda.Function(this, 'dbCall', {
      runtime: lambda.Runtime.NODEJS_16_X,
      code: lambda.Code.fromAsset('lambda'),
      handler: 'dbcall.handler',
      timeout: Duration.seconds(300),

      layers: [axiosLayer],
    })
    const rule = new events.Rule(this, 'Schedule Rule', {
      schedule: events.Schedule.cron({ minute: '10', hour: '0' })
    })
    rule.addTarget(new targets.LambdaFunction(dbcall))
  }
}

This is my folder structure

my lambda function code

const { axios } = require('opt/nodejs/axios');

const { hash, getKey } = require('./hash')
exports.handler = async function (event) {
....
}

The code inside axios.ts

// @ts-nocheck
export { axios } from 'axios'

my tsconfig.json set up

"paths": { "opt/nodejs/axios": ["resources/layers/axios/nodejs/axios.ts"] },