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Flow diagram showing reconnecting an expired integration grant. Use this page when Google, Microsoft, or Slack stops powering calendar, email, Slack context, notetaker, draft, or delivery workflows.

Symptoms

  • The dashboard shows an expired-grant or reconnect prompt.
  • Email, calendar, or Slack context stops updating.
  • Notetaker dispatch, drafts, scheduled runs, or Slack delivery looks stale.
  • A reconnect succeeds, but data still appears to come from the wrong account or workspace.

Most common causes

  • OAuth grants can expire, be revoked, or be invalidated by account/security policy changes.
  • The user reconnected with a different account than the one that owns the mailbox, calendar, or Slack workspace.
  • Slack channel membership, workspace, or channel mappings changed after reconnect.
  • Required scopes or channel access were not granted during the new connection.

What to check

  • Use the reconnect prompt when the expired-grant blocker appears.
  • Reconnect with the same work account expected to own the source.
  • Confirm Google or Microsoft email/calendar permissions were granted during the OAuth flow.
  • Confirm Slack workspace, channel membership, and private/external channel access where Slack is the affected source.
  • Retry one affected workflow after reconnect before assuming all historical data is repaired.

Resolution steps

  • Reconnect only the affected source first.
  • If Slack still cannot find a channel, add Ergo to the channel or confirm the connecting user can see it.
  • If calendar or email still looks stale, confirm the connected account matches the user’s active mailbox and calendar.
  • Do not assume reconnect backfills missed meetings, messages, or draft context automatically.

When to contact support

  • Contact support when the correct account is reconnected, permissions are granted, and one controlled workflow still fails.
  • Include the workspace, affected user, source system, connected account, workflow tested, and approximate time window.
  • Keep examples generalized and avoid sharing sensitive customer content in support requests.
Last modified on June 8, 2026