I'm accessing the conversations through conversation API.
The necessary permissions for the API are pages_manage_metadata, pages_read_engagement, and pages_messaging. And the access token is valid too. But the response is : { "error": { "message": "An unexpected error has occurred. Please retry your request later.", "type": "OAuthException", "is_transient": true, "code": 2, "fbtrace_id": "AFwSdNV79mniwQdhyHQ68uA" } }
It is working fine for me earlier but when I submitted the APP for verification, it got rejected and the API does not work. I have tried the same API with different accounts pages and created new APPs but the result is the same.
What should be the solution in this regard?