Yes, right

    const { checkout } = useCustomer(); 
        await checkout({
          productId: "pro",
      dialog: CheckoutDialog,
        })

    const { checkout } = useCustomer(); 
        await checkout({
          productId: "pro",
      dialog: CheckoutDialog,
        })

[Autumn] Fetch failed: POST http://localhost:9999/api/auth/autumn/checkout

1. Check that backendUrl in <AutumnProvider/> is correctly set.
2. Check that autumnHandler is correctly registered on your backend.

[Autumn] Fetch failed: POST http://localhost:9999/api/auth/autumn/checkout

1. Check that backendUrl in <AutumnProvider/> is correctly set.
2. Check that autumnHandler is correctly registered on your backend.