Hello! I am building an app for iPhone and am having difficulty authenticating with Game Center.
I have a development certificate and development provisioning profile set in the project preferences. I did not set up anything special in Xcode itself. Can Game Center start up with these provided credentials?
I have successfully launched it on iPhone 7 (using Project Launcher in Unreal). I am using the “Show External Login” BP function to log in, but it always fails (help from [this post]).
In the Project Settings, I ticked the “Enable Game Center Support” option and other options from the forum post [here].
As stated in the post, I changed my .ini files to make IOS my default Online subsystem platform as well.
I have a feeling that the project is trying to login, but the service is null as it always fails on login.
As a side note, I downloaded [Unreal’s Match 3] and launched it to my phone, which successfully connects to Game Center. I am trying to follow their method to no avail.
UPDATE: Added pictures and more information.