bug: [v4] parent function where all sub tasks are cached runs forever

[cachho]

Provide environment information

System:
OS: Linux 5.15 Ubuntu 20.04.6 LTS (Focal Fossa)
CPU: (12) x64 AMD Ryzen 5 5600X 6-Core Processor
Memory: 6.32 GB / 15.59 GB
Container: Yes
Shell: 3.7.1 - /usr/bin/fish
Binaries:
Node: 18.20.8 - ~/.local/share/nvm/v18.20.8/bin/node
npm: 10.8.2 - ~/.local/share/nvm/v18.20.8/bin/npm
pnpm: 8.6.3 - ~/.local/share/pnpm/pnpm

Describe the bug

I have a trigger function that calls multiple child trigger functions.
They are all cached. It now runs forever.

The child tasks don't have runs:

Which you also see when going through the batch menu, it's running forever,

But clicking a batch shows no runs.

Reproduction repo

not available

To reproduce

The child tasks are triggered with

      const results = await decryptLink.batchTriggerAndWait(
        linksInChunk.map((link) => ({
          payload: { link: link! },
          options: {
            idempotencyKey: link!,
            idempotencyKeyTTL: '1d',
          },
        }))
      );

Only tested in development.

Additional information

It could be a problem with how the parent function works or caching or the batch trigger itself.

[cachho]

I simplified my function and removed the chunking (here's why I used it: https://feedback.trigger.dev/p/support-more-than-100-items-in-batchtrigger-at-once).

I can confirm that the issue is still here.

[cachho]

#1958 - looks like this has more to do with idempotency keys and less with whether they have been cached before or not. Still keeping this open, because I can't be sure.