IAS

Hello, I already have a QuickBooks Online Accountant firm on my Intuit account. However, I cannot access the new Intuit Accountant Suite (IAS). When I open /app/firm/homepage, it redirects to onboarding and shows "We can't find the page you requested." I also cannot create a new firm because it says I already have one. Could you please check my account provisioning and confirm whether my firm can be migrated to IAS?