问题
I have done the following steps: 1) selected the POST from dropdown. 2) set the url as me/myapp-namespace:want. 3) set Field Name:product and value="my product detail page url". But still getting the error: { "error": {.
"message": "An unknown error has occurred.",
"type": "OAuthException",
"code": 1. }. }
is there anything missing there?'
来源：https://stackoverflow.com/questions/13411103/publish-the-custom-action-for-the-first-time-using-graph-api-explorer