Bug: API calls return 401 after successful gws auth login --account — account-specific .enc credentials not discovered

[haydenmckay]

Environment

• gws version: 0.4.4
• OS: Linux (Arch Linux x64)
• Installed via: npm @googleworkspace/cli

Steps to Reproduce

1. Run gws auth login --account user@gmail.com
2. Complete OAuth flow — success message confirms credentials saved to credentials.<base64-email>.enc
3. Verify: gws auth list shows account as default
4. Run any API call: gws gmail users messages list --params '{"userId": "me"}'

Expected

API call succeeds.

Actual

{"error": {"code": 401, "message": "Access denied. No credentials provided."}}

Root Cause

gws auth login --account saves tokens to credentials.<base64-email>.enc but gws auth status and all API calls look for credentials.enc (generic path). The account-specific file is never discovered.

gws auth status shows:

• encrypted_credentials: credentials.enc (generic)
• encrypted_credentials_exists: false
• token_valid: false

...even though credentials.<base64-email>.enc exists with 334 bytes of content.

Also: gws auth export --account user@gmail.com returns 'No encrypted credentials found' despite the file existing.

Setting GOOGLE_WORKSPACE_CLI_ACCOUNT env var or pointing GOOGLE_WORKSPACE_CLI_CREDENTIALS_FILE directly at the .enc file both fail to resolve the issue.