GPL-3820
The service account key file could not be read
Why it happens
The file must be a service account JSON key as downloaded from the Google Cloud console (with "type": "service_account", a client_email and an RSA private key). The uploaded file is not one, or its content changed.
What to do
In the Google Cloud console, open the service account › Keys › Add key › Create new key, type JSON, and upload the file exactly as downloaded.
- HTTP status
- 422
- Retrying does not help