question

I have a basic Cloudscript Function that works when called in PlayFab, but the FunctionResult is always null ( and total API calls issued to be 0). Again, the script works when being called in PlayFab or from PlayStream, just not with client code.

"TestFunc" Azure Function:

[FunctionName("TestFunc")]
        public static async Task<dynamic> TestFunc(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestMessage req, ILogger log)
        {
            return new {DayOfWeek = true};
        }

Result from PlayFab:

256dec1eeaaa6fe5a2b52eae14e8cae7.png

The client code works if the script invoked is a Cloudscript Revision. Yes, I double-checked that I invoked the correct function name.

Client Code:

PlayFabClientAPI.ExecuteCloudScript(new ExecuteCloudScriptRequest {
                    FunctionName = PollUpdateScriptName, GeneratePlayStreamEvent = false
                }, OnUpdateCloudResult, OnError);

The callback 'OnUpdateCloudResult' is invoked, with its ExecuteCloudScriptResult parameter containing a null FunctionResult and 0 APIRequestsIssued.

Why does the function execute everywhere except when my C# invokes it directly?