Failed to publish app

Google AI Studio
1
  1. Project: studio-8998618909-fc2..
  2. studio backend completely deleted (firebase apphosting:backends:delete), confirmed with gcloud run services list → 0 results
  3. Publish is still failing with CreateCloudRunService → [9,"Precondition check failed."] even on an empty project
  4. Blaze billing active and verified
  5. Conclusion: the blocker is an internal AI Studio state out of sync with the actual GCP state
2
  1. App project: studio-8998618909-fc2.., region us-central1
  2. Project where the mapping fails: gen-lang-client-05838749.., region southamerica-east1 (incorrectly assigned)
  3. Exact error: NOT_FOUND (code 5) — Resource '' of kind 'ROUTE' in region 'southamerica-east1' ... does not exist
  4. Affected domain: bel-porra.ai.studio
3
  1. Original app/service: bel-porra, project gen-lang-client-05838749.., region europe-west3
  2. Deletion confirmed: 06:00:36-37 UTC, August 31, 2026 (DeleteService + DeleteDomainMapping)
  3. Since then, CreateDomainMapping fails on every attempt with NOT_FOUND (code 5), trying inconsistent regions: us-west1, southamerica-east1
  4. The corresponding Cloud Run service is never recreated before the mapping attempt
  5. gcloud run services list --region=europe-west3 (and other regions) → 0 results, confirming that the service does not exist