question

I have some difficulties in operating on player data in an azure function.

Here is a simple exemple:

public static class ServerAccountManagement
    {
        [FunctionName("CreateServerAccount")]
        public static async Task<IActionResult> RunCreateServerAccount(
            [HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequestMessage req,
            ILogger log)
        {
            var context = await FunctionContext<dynamic>.Create(req);

            //Check if that player already has an account
            log.LogInformation($"Server account call made by: {context.CurrentPlayerId}|{context.CallerEntityProfile.DisplayName}|{context.CallerEntityProfile.EntityChain}");

            var request = new PlayFab.AdminModels.GetUserDataRequest
            {
                PlayFabId = context.CurrentPlayerId,
                Keys    = new List<string> { "owned_game_server" }
            };

            var serverApi = new PlayFab.PlayFabAdminInstanceAPI(context.ApiSettings, context.AuthenticationContext);
            var result = await serverApi.GetUserReadOnlyDataAsync(request);

            log.LogInformation(result.Error.ErrorMessage);

            return new OkObjectResult("");
        }
    }

If i call this via either the game manager on a player or from the PlayFab sdk, the user data request fails with:
"

master_player_account 300923418170631384 not found in namespace 3268C20C0AF90B24"

while the initial information logs:
"

42D184124A824D8||title_player_account!3268C20C0AF90B24/44B9F/28B30D653E05AC40/42D184124A824D8/"

which also seems to be missing the display name.
I have been following the github samples but i am not quite sure if i am using the correct FunctionContext or data types.