Intuit QuickBooks connector fails for accounts without QuickBooks Payroll

Bug Report

Connector: Intuit QuickBooks (Interactive)

What happens:
The QuickBooks connector fails to authenticate with the error: "This connector requires additional permissions. The user needs to reconnect it with the appropriate access."

The user completes the full OAuth flow (authorizes via Intuit, approves all permissions shown), but the connector still returns this error on every tool call — including basic tools like company_info that have nothing to do with payroll.

Root cause identified:
The connector appears to request payroll-related OAuth scopes as part of its authentication bundle. When the connected QuickBooks account does not have the QuickBooks Payroll add-on, Intuit rejects the full scope bundle, causing the entire connector to fail — including non-payroll tools (P&L, cash flow, company info, AR/AP aging, etc.).

Expected behavior:
The connector should work for standard QuickBooks Online accounts without a Payroll subscription. Non-payroll tools should authenticate and function correctly regardless of whether the user has QBO Payroll.

Steps to reproduce:

1. Have a QuickBooks Online account WITHOUT the Payroll add-on
2. Install and connect the Intuit QuickBooks connector in Claude Code
3. Complete the full OAuth flow (approve all permissions)
4. Call any tool (e.g., company_info)
5. Receive: "This connector requires additional permissions. The user needs to reconnect it with the appropriate access."

Account details:

• QuickBooks Online (not Desktop)
• No Payroll subscription
• User is the account owner/admin
• OAuth flow completed successfully (Disconnect button shows in connector settings)

Workaround:
None available — all 17 connector tools fail since they share the same broken OAuth session.

Suggested fix:
Request payroll scopes conditionally, or split the connector into separate payroll / non-payroll scope bundles so users without Payroll can still access accounting tools.