Function stuck when step.run fails after a step.waitForEvent

[danielamezcua]

Describe the bug
When a function configured with retries set to 0 waits for an event and then encounters an error in a subsequent step, it gets stuck instead of terminating or failing gracefully.

To Reproduce

import { z } from 'zod'

import { serve } from 'inngest/next'
import { EventSchemas, Inngest, LiteralZodEventSchema } from 'inngest'

const triggerEvent = z.object({
  name: z.literal('trigger.event'),
  data: z.object({}),
}) satisfies LiteralZodEventSchema

const waitEvent = z.object({
  name: z.literal('wait.event'),
  data: z.object({}),
}) satisfies LiteralZodEventSchema

const inngest = new Inngest({
  id: 'test',
  schemas: new EventSchemas().fromZod([triggerEvent, waitEvent]),
})

const testFunction = inngest.createFunction(
  {
    id: 'test-stuck-function',
    retries: 0,
  },
  { event: 'trigger.event' },
  async ({ event, step }) => {
    const received = await step.waitForEvent('wait-for-event', {
      event: 'wait.event',
      timeout: '15m',
    })

    if (!received) return

    await step.run('issue-step', async () => {
      throw new Error()
    })
    return
  }
)

export default serve({
  client: inngest,
  functions: [testFunction],
})

Expected behavior
The function should terminate or fail immediately after the step that throws an error, given that retries is set to 0. The step should not be scheduled for being retried. The function should not get stuck in a pending or executing state.

Screenshots / Stack trace dump

System info
Happens both on inngest cloud and

• inngest-cli version: 0.27.0-c302c5c7
• nextjs version: 13.1.6
• node runtime:

Additional context
Interestingly if I wrap my steps in try catch blocks and then rethrow the error as a NonRetriableError, the function will terminate gracefully.

[linear]

INN-2961 Function stuck when step.run fails after a step.waitForEvent