Hello,
I am creating a custom app for facebook marketing api. I am able to get access token from facebook using custom app but when I am sending any get request such as getCampaign it throws an runtime error.
RuntimeError
[403] {“error”:{“message”:“(#200) Provide valid app ID”,“type”:“OAuthException”,“code”:200,“fbtrace_id”:“AQWYnJpCORPHZst2ZgWisaa”}}
Thanks for your help!