Take a look at the most recent execution. I modified the final step to:
await $respond({
status: 200,
immediate: true,
body: steps.transform.$return_value
})
It was previously:
await $respond({
status: 200,
immediate: true,
body: await $respond({
status: 200,
immediate: true,
body: steps.transform.$return_value
})
})
it looks like you may have copied-and-pasted the example code into that cell twice, and it was triggering an internal error in the code we use to run your workflow.