Railway CLI: v5.30.1

Platform: macOS

Command: railway up --detach

Failure: TLS BadRecordMac before deployment creation

Attempts: 2

Authentication and project linkage: successful

Existing deployment: healthy

No deployment ID created

The CLI was cleanly reinstalled at the current latest version. railway whoami and railway status both succeed against the linked production service. Both upload attempts failed during the upload transport step with the same fatal TLS BadRecordMac alert, before Railway created a deployment. No retry is currently running.