Unable to view order as a guest

[sdegetaus]

Describe the bug
I believe there is a logic flaw in the WC_Order Root Query when trying to access an order as a guest. The suspect line is this one.

To my knowledge and according to the docs, the function get_current_user_id() will always return 0 when not logged in, making viewing an order as a guest impossible.

I am new to this plugin, so I may be missing some knowledge. However, since I am taking this theme (WooNuxt) as a starting point and since it is also failing to allow me to see my order as a guest, I believe this might be a bug:

To Reproduce
Steps to reproduce the behavior:

1. Go to WooNuxt
2. Add a product to your cart
3. Checkout (as a guest)
4. You will be redirected to the thankyou page, but you will encounter the aforementioned error message: Not authorized to access this order.

Expected behavior
I am expecting to be able to see an order as a guest right after I place one.

Desktop (please complete the following information):

• OS: Windows 11
• Browser: Brave
• Version: 1.77.97 Chromium: 135.0.7049.84 (Official Build) (64-bit)

Plugin Versions

• WooGraphQL Version: 0.21.0
• WPGraphQL Version: 2.1.1
• WordPress Version: 6.8
• WooCommerce Version: 9.8.1

Let me know if I am missing something 🙂