Hi, I'm getting a 400 error in response to my LoginWithCustomIDRequest, but only on the Xbox One build of our game. Full error details are as follows:
ErrorMessage "Unknown Error"
The ErrorDetails and CustomData in the returned error are both null.
This works for me when running from the Unity editor, it also works fine for our publisher's on their Xbox, so I'm a bit stumped! This used to work before, but it hasn't been working for me for a couple of days now. Our Title ID is: 5C6FB
Any suggestions on how to resolve this? Please let me know if there are any other details I can provide. Thanks!