CLOUD: Function res.json is not working (node)

Hi I'm receiving "Return statement missing. return context.res.empty() if no response is expected." when calling a function from the console.

code: require('dotenv').config();

const lambda = new AWS.Lambda({ accessKeyId: process.env.AWS_ACCESS_KEY_ID, secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY, region: process.env.AWS_REGION });

module.exports = async function ({req, res, log, error}) { log('Starting function V2...'); log('req:'); console.log(req); log('res:'); console.log(res);

  const body = typeof req.body === 'string' ? JSON.parse(req.body) : req.body;

  const { functionName } = body;




try {
    // Invoke action
 
    
    res.json({
        success: true,
        message: "Action invoked successfully",
        result: JSON.parse(result.Payload)
    });

} catch (error) {
    // Maneja cualquier error
    res.json({
        success: false,
        message: "Error invoking Action",
        error: error.message
    });

} 

};

Errors: Return statement missing. return context.res.empty() if no response is expected.

Use return res.json() instead of just calling res.json()