Hi! I'm trying to use this example, but I've faced with the error: "Configuration error at root: unrecognized property 'myNextApp'  How can I fix that? Thanks in advance. p.s. my serverless file: ``` service: nextjs-with-aws-serverless frameworkVersion: ">=1.71.1" useDotenv: true configValidationMode: error provider: name: aws runtime: nodejs12.x # stage: dev profile: myProfile myNextApp: component: serverless-next.js ```