`npm run dev` does not work due to esm

[cheruvian]

What happened?

After a clean install, running npm dev results in the following message in the browser:

Lambda init error
Error: SyntaxError: Cannot use import statement outside a module
Lambda: @http any /*
Source: /Users/workplace/trance-stack/server
: Cannot use import statement outside a module

Stack trace:
/Users/workplace/trance-stack/server/index.js:291,import { createRequestHandler } from "@remix-run/architect";,^^^^^^,,SyntaxError: Cannot use import statement outside a module,    at internalCompileFunction (node:internal/vm:77:18),    at wrapSafe (node:internal/modules/cjs/loader:1288:20),    at Module._compile (node:internal/modules/cjs/loader:1340:27),    at Module._extensions..js (node:internal/modules/cjs/loader:1435:10),    at Module.load (node:internal/modules/cjs/loader:1207:32),    at Module._load (node:internal/modules/cjs/loader:1023:12),    at Module.require (node:internal/modules/cjs/loader:1235:19),    at require (node:internal/modules/helpers:176:18),    at run ([eval]:1:2236),    at main ([eval]:1:6973)

FWIW It does deploy and run correctly in AWS after a cdk deployment.

What did you expect to happen?

I expected it to run.

What version of Remix are you using?

2.5.0