I cannot create page access token, only user access token which expires every 2-3 months.
I created facebook account, page, instagram business account, connected the ig acc with fb page. After that I created developers.facebook app and generated short lived access token (the one that expires in an hour) permissions and access token. Then I pasted that token and extended it making it expire in 2 months, now when I try a request throug graph API or postman to create a page token, it returns me an empty data[] arraypostman request to create a page access token https://graph.facebook.com/v18.0/{fb-user-id}/accounts?access_token={user-access-token} this is a url that I used.
Thanks in advance.