Adding "type": "module" to package.json re-creates the error, if it's not present and uses require, cypress works as expected.
To recreate the issue run the following commands with node 20
npm install
npm run test:e2eThis error should be present in the console
(Use `node --trace-warnings ...` to show where the warning was created)
(node:9238) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
(node:9238) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
(node:9238) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
(node:9238) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
(node:9238) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
(node:9238) ExperimentalWarning: Custom ESM Loaders is an experimental feature and might change at any time
Using node 19 has shows the error but is less frequent.