Invoked function never executes

[adaboese]

for (const searchResult of searchResults) {
  // ...

  const id = 'download-article-' + newSourceArticleId;

  log('invoking download article %d', newSourceArticleId);

  invocations.push(
    step
      .invoke(id, {
        data: {
          sourceArticleId: newSourceArticleId,
        },
        function: downloadArticle,
      })
      // eslint-disable-next-line promise/prefer-await-to-then
      .then(() => {
        logger.info('downloaded article', {
          sourceArticleId: newSourceArticleId,
        });
      })
      // eslint-disable-next-line promise/prefer-await-to-then
      .catch((error) => {
        logger.error('could not download article', {
          error,
          sourceArticleId: newSourceArticleId,
        });
      }),
  );
}

await Promise.all(invocations);

In server logs, I see:

| +1.1s       invoking download article 3141
| +227ms      downloading article 3141
| +77ms       invoking download article 3142
| +148ms      invoking download article 3143
| +164ms      invoking download article 3144
| +486ms      invoking download article 3145
| +524ms      invoking download article 3146
| +250ms      invoking download article 3147
| +170ms      invoking download article 3148
| +217ms      invoking download article 3149
| +198ms      invoking download article 3150
| +456ms      invoking download article 3151
| +258ms      invoking download article 3152
| +346ms      invoking download article 3153
| +163ms      invoking download article 3154
| +378ms      invoking download article 3155

but then I never see "downloaded article" or "could not download article" which are supposed to follow.

Meanwhile, Inngest logs show:

4:13PM INF handling invoke function
4:13PM INF parsed invoke function opts event=inngest/function.finished expires=2025-01-06T16:13:11-06:00 expr="async.data.correlation_id == \"01HKGDCEFN4AMZFNS90XT55G0S.6c38af4ffcbea6337c51abd26a5f602dabcb699b\"" opts={"function_id":"aimd-downloadArticle","payload":{"data":{"sourceArticleId":3141},"name":""},"timeout":""}
4:13PM INF runner > received message event=inngest/function.invoked id=01HKGDCM7222N1CX2MTQ03XRDD
4:13PM INF runner > initializing fn event=inngest/function.invoked function=downloadArticle function_id=733364d9-d18a-5d47-a1be-dec4a232d5a6 id=01HKGDCM7222N1CX2MTQ03XRDD
4:13PM INF runner > received message event=inngest/function.finished id=01HKGDCSPDKC3AA6G76JQGF5T9
4:13PM INF runner > received message event=inngest/function.finished id=01HKGDD0HF5N53JDRW19D14VKD

and just stops.

I also added logs inside downloadArticle, but it appears like it is never executed.

The function itself is invoked only once it appears and the whole thing just freezes.

Nothing happens afterwards. What's happening?