GameSparks OAuth 2.0 with android & C++

Development Platform & Builds Mobile
, , ,
2

I made this code but it gives me an error:

Code:

 FString UCToBluePrintFunctionsLibrary::getUserAccount()
{
IOnlineSubsystem* ion = IOnlineSubsystem::Get();
TSharedPtr<const FUniqueNetId> pid = ion->GetIdentityInterface()->GetUniquePlayerId(0);

IOnlineIdentityPtr OnlineIdentity = ion->GetIdentityInterface();
if (pid.IsValid()) {
    TSharedPtr<const FUserOnlineAccount> userAccount = OnlineIdentity->GetUserAccount(pid);
    return userAccount.GetAccessToken();

}

return FString();
}

It says: no suitable user-defined conversion from “TSharedPtr” to “const FUniqueNetId” exists

can someone correct me plz?