I have a problem when getting data of an Account from API. Please tell me why the request is successful for page 1, but when calling the next page it returns HTTP code 500?

. Description - For page 1, the request is successful, but when calling the next page, it returns HTTP code 500 with two different error responses as shown below. - Sometimes, the request for the next page is successful, but retrying it returns an error, indicating that the API is unstable. - Changing the limit and reducing the number of fields has no effect.

・API endpoint: https://graph.facebook.com/ Method: GET ・Request: Page 1 (have no param "after") https://graph.facebook.com/v19.0/act_582982263568184/adimages?limit=500&access_token={token}&fields=id,name,hash Next Page https://graph.facebook.com/v19.0/act_582982263568184/adimages?limit=500&access_token={token}&fields=id,name,hash&after={after_key} ・Response: 1. { "error": { "code": 1, "message": "Please reduce the amount of data you're asking for, then retry your request" } }

2. { "error": { "code": 1, "message": "An unknown error occurred", "error_subcode": 99 } }