Oculus integration with EOS and EAS - Login issues (missing platform token)

[jjwisniewka]

Hi, I am trying to integrate Oculus with EOS and login using EAS. I have this code for login:

```

IOnlineSubsystem* OnlineSub = Online::GetSubsystem(GetWorld());

if (OnlineSub)

{

APlayerController* const PlayerController = GetFirstLocalPlayerController();

IOnlineIdentityPtr Identity = OnlineSub->GetIdentityInterface();

if (PlayerController && Identity.IsValid())

{

FOnlineAccountCredentials Credentials;

Credentials.Id = FString();

Credentials.Token = FString();

Credentials.Type = FString("accountportal");

ULocalPlayer* LP = Cast<ULocalPlayer>(PlayerController->GetLocalPlayer());

if (LP != NULL)

{

int ControllerId = LP->GetControllerId();

if (Identity->GetLoginStatus(ControllerId) == ELoginStatus::LoggedIn)

{

UE_LOG(LogTemp, Error, TEXT("Login: Already logged in"));

return;

}

}

Identity->OnLoginCompleteDelegates->AddUObject(this, &USWGameInstance::OnLoginCompleteDelegate);

Identity->Login(0, Credentials);

}

}

```

But when I try it on the device I get message:

> 15:16:10.371 19724 19760 D UE4 : [2022.11.18-14.16.10:371][ 0]LogTemp: Error: Login: Start

15:16:10.371 19724 19760 D UE4 : [2022.11.18-14.16.10:371][ 0]LogTemp: Error: Login: Subsystem Found

15:16:10.371 19724 19760 D UE4 : [2022.11.18-14.16.10:371][ 0]LogTemp: Error: Login: Identity Found

15:16:10.371 19724 19760 D UE4 : [2022.11.18-14.16.10:371][ 0]LogTemp: Error: Login: Player Found

15:16:10.371 19724 19760 D UE4 : [2022.11.18-14.16.10:371][ 0]LogOnline: Warning: OSS: Unable to Login() user (0) due to an empty platform auth token

15:16:10.371 19724 19760 D UE4 : [2022.11.18-14.16.10:371][ 0]LogTemp: Error: Failed to login: Missing platform auth token

Is it something wrong with configuration in developer portal? Or should I pass some other values during login?

This is my AndroidEngine.ini

```

[EpicOnlineServices]

DelegatedSubsystems=Oculus

AuthenticationGraph=Oculus

[/Script/OnlineSubsystemOculus.OculusNetDriver]

NetConnectionClassName="OnlineSubsystemOculus.OculusNetConnection"

[/Script/OnlineSubsystemOculus.OculusNetDriver]

ServerTravelPause=4.0

[OnlineSubsystem]

DefaultPlatformService=EOSPlus

NativePlatformService=Oculus

bHasVoiceEnable=true

```

And my DefaultEngine.ini

```

[OnlineSubsystemEOS]

bEnabled=true

[OnlineSubsystemEOSPlus]

bEnabled=true

[/Script/OnlineSubsystemUtils.OnlineEngineInterfaceImpl]

+CompatibleUniqueNetIdTypes=EOS

+CompatibleUniqueNetIdTypes=EOSPlus

[OnlineSubsystemOculus]

bEnabled=true

OculusAppId=?????

[OnlineSubsystem]

DefaultPlatformService=EOSPlus

bHasVoiceEnable=true

[/Script/Engine.GameEngine]

+NetDriverDefinitions=(DefName="GameNetDriver",DriverClassName="OnlineSubsystemEOS.NetDriverEOS",DriverClassNameFallback="OnlineSubsystemUtils.IpNetDriver")

[/Script/OnlineSubsystemEOS.NetDriverEOS]

bIsUsingP2PSockets=true

[/Script/OnlineSubsystemEOS.EOSSettings]

CacheDir=/sdcard

DefaultArtifactName=SnowWarsVR

TickBudgetInMilliseconds=0

bEnableOverlay=True

bEnableSocialOverlay=True

bShouldEnforceBeingLaunchedByEGS=False

TitleStorageReadChunkLength=0

+Artifacts=(ArtifactName="SnowWarsVR",ClientId="?????",ClientSecret="?????",ProductId="?????",SandboxId="?????",DeploymentId="?????",EncryptionKey="?????")

bUseEAS=True

bUseEOSConnect=False

bMirrorStatsToEOS=False

bMirrorAchievementsToEOS=False

bUseEOSSessions=False

bMirrorPresenceToEAS=False

```