Syntax Error Nuxt.js app on Google Cloud App Engine

Nuxt app successfully build for deployment but not working on GCP. I have checked local nodejs and server nodejs versions are the same Using GCP Standard Environment

Error Description on GCP Logging SyntaxError: Unexpected token { at Module._compile (internal/modules/cjs/loader.js:723) at Object.Module._extensions..js (loader.js:789) at Module.load (internal/modules/cjs/loader.js:653) at tryModuleLoad (internal/modules/cjs/loader.js:593) at Function.Module._load (loader.js:585) at Function.Module.runMain (loader.js:831) at startup (internal/bootstrap/node.js:283) at bootstrapNodeJSCore (internal/bootstrap/node.js:623)