I'm trying to add instrumentation to 2 of my nextjs apps. Both these apps live in the same mono-repo and are pretty similar expect that one has a middleware.ts

The app without a middleware worked as expected when adding instrumentation.
The app that has a middleware fails with __import_unsupported (see full error in the attached file). If I remove the middleware the error does not occur anymore.

My instrumentation.ts:

// import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http'
import { Resource } from '@opentelemetry/resources'
import { NodeSDK } from '@opentelemetry/sdk-node'
import { BatchSpanProcessor, ConsoleSpanExporter } from '@opentelemetry/sdk-trace-base';
import { ATTR_SERVICE_NAME } from '@opentelemetry/semantic-conventions'

const sdk = new NodeSDK({
  resource: new Resource({
    [ATTR_SERVICE_NAME]: 'publication-web',
  }),
  spanProcessor: new BatchSpanProcessor(
    // new OTLPTraceExporter({ url: `http://${process.env.OTEL_EXPORTER_OTLP_ENDPOINT}/v1/traces` }),
    new ConsoleSpanExporter(),
  ),
})
sdk.start()

Am I missing something? What should I do to make this work?

PS: I'm deploying this app in a docker container, so I don't use edge.