Quickbooks Prod Issue (Zeroqode Plugin: Quickbooks Accounting)

I cannot, for the life of me, figure this out.

When I use my production keys, I keep getting a 403 error (authorization error) when trying to use the OAuth component of the Quickbooks Accounting plugin by Zeroqode.

But, when I use my sandbox keys, it works perfectly.

My guess is the GET url is set to the sandbox url, and I dont know how to switch it over to the production URL.

Here’s a video of a quick walkthrough: https://drive.google.com/file/d/1Tn0RVargHAPdp0tN0ZyEyBxuYOQsRB7I/view