Google Drive/Slides extensions don't trigger OAuth re-authentication when token is expired/revoked

[jschaer-wq]

Google Drive and Google Slides extensions fail to trigger the OAuth re-authentication flow when the token is expired or revoked. The extensions return invalid_grant: Token has been expired or revoked errors but never prompt the user to sign in again.

Steps to Reproduce:

Revoke Goose Google Workspace MCP access from Google account permissions (myaccount.google.com/permissions)
Delete local token file (~/.config/goose/mcp-gdrive/gcp-oauth.keys.json)
Restart Goose Desktop
Try to use any Google Drive or Google Slides tool
Expected: Extensions should detect missing/invalid credentials and trigger OAuth sign-in flow

Actual: Extensions return "invalid_grant" error repeatedly without prompting for re-authentication

Note: Gmail extension works correctly and DOES trigger re-auth when its token is invalid.

[michaelneale]

taking a look... can you do it by just deleting files @jschaer-wq ? (just easier to reproduce)

[michaelneale]

hi @jschaer-wq - that extension isn't gooses - but from anthropic and deprecated if it is this one:

 npm view @modelcontextprotocol/server-gdrive

that has been deprecaated, but can you share your config and what mcp server you are launching?