Running into similar issue against #

[yingw787]

Describe the bug
Similar to #581, getting this error:

To Reproduce
Steps to reproduce the behavior:

1. Create a DigitalOcean App Spec with this Flower configuration (some information redacted for business purposes):

alerts:
- rule: DEPLOYMENT_FAILED
- rule: DOMAIN_FAILED
features:
- buildpack-stack=ubuntu-22
ingress:
  rules:
  - component:
      name: flower
      preserve_path_prefix: true
    match:
      path:
        prefix: /flower
name: service-credit-policies
region: nyc
services:
- envs:
  - key: PURGE_OFFLINE_WORKERS
    scope: RUN_AND_BUILD_TIME
    value: "300"
  http_port: 5555
  image:
    deploy_on_push:
      enabled: true
    registry: ezunderwrite-web
    registry_type: DOCR
    repository: service-credit-policies
    tag: main
  instance_count: 1
  instance_size_slug: apps-d-1vcpu-2gb
  name: flower
  run_command: celery -A service_credit_policies.celery_app flower --port=5555 --host=0.0.0.0
    --url-prefix=/flower
workers:
- autoscaling:
    max_instance_count: 200
    metrics:
      cpu:
        percent: 20
    min_instance_count: 10
  envs:
  - key: PURGE_OFFLINE_WORKERS
    scope: RUN_AND_BUILD_TIME
    value: "1200"
  image:
    deploy_on_push:
      enabled: true
    registry_type: DOCR
    repository: service-credit-policies
    tag: main
  instance_size_slug: apps-d-1vcpu-1gb
  name: celery-service-credit-policies
  run_command: celery -A service_credit_policies.celery_app.celery worker --loglevel=debug
    --pool=prefork --concurrency=3 --max-memory-per-child=150000

3. Run a data-intensive workload that activates the autoscaling policy for the Celery workers.

Expected behavior
This error does not occur, or appear.

Screenshots

System information
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