I had done that, but not processing the nextLink manually the full output leaves out some info I was previously ingesting - namely the statusCode and some header properties.
Output when NOT using pagination:

Output when using pagination:

Why is it that only the body is returned and others like statusCode and headers are removed when pagination is turned on?
I'd be interested in knowing if there was a way of pulling the token out somehow (or properly processing nextLink) without resorting to having to register an App within Azure AD.