Works locally, but get this error when deploying to Lambda with esbuild.

Using 3.1.2, but have tried other 3.x.x releases. Same issue.

Not really sure what to make of this.

{
"errorType": "Error",
"errorMessage": "ENOENT: no such file or directory, open '/var/task/../package.json'",
"code": "ENOENT",
"errno": -2,
"syscall": "open",
"path": "/var/task/../package.json",
"stack": [
"Error: ENOENT: no such file or directory, open '/var/task/../package.json'",
" at Object.readFileSync (node:fs:457:20)",
" at file:///var/task/index.mjs:53:70860",
" at ModuleJob.run (node:internal/modules/esm/module_job:222:25)",
" at async ModuleLoader.import (node:internal/modules/esm/loader:323:24)",
" at async _tryAwaitImport (file:///var/runtime/index.mjs:1008:16)",
" at async _tryRequire (file:///var/runtime/index.mjs:1057:86)",
" at async _loadUserApp (file:///var/runtime/index.mjs:1081:16)",
" at async UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1119:21)",
" at async start (file:///var/runtime/index.mjs:1282:23)",
" at async file:///var/runtime/index.mjs:1288:1"
]
}