As the owner of a Facebook page, can I pull comments and insights from the API without creating a verified app?

I am currently using Apache NiFi to create a flow that pulls social media data through HTTP GET requests. I have been having trouble with Facebook as it requires a more complex setup than other APIs (bless you Twitter). I have a page access token, but is it possible to grab the data that I am after without an approved application and Facebook login? The Facebook graph explorer gives me the following when I attempt to grab some page data:

"(#200) Access to this data is temporarily disabled for non-active apps or apps that have not recently accessed this data due to changes we are making to the Facebook Platform."

Even with the recent lockdown of their policies, you would think that a valid Page token would be enough to grab your own page data.

Thanks in advance!