Issue: Authentication Token Behavior Change in v2.0.0

[Ozan-Deniz]

I've been using Google Play Games Plugin v0.10.14 without any issues, but I recently upgraded to v2.0.0. The problem is that both versions have their own way of generating an authentication code. I send this code to my C++ server, where the rest of the authentication process remains unchanged.

With v0.10.14, the authentication code allows me to exchange it for an access token, which I then use to retrieve the user's email and other profile information.

However, in v2.0.0, when I obtain the authentication code using:

PlayGamesPlatform.Instance.RequestServerSideAccess(true)

I can successfully exchange it for an access token, just like before. But when I try to use this access token to fetch user information (email, profile, etc.), I receive the following error:

{ "error": "invalid_request", "error_description": "Invalid Credentials" }

Question
What has changed in v2.0.0 that causes the authentication token to no longer work for retrieving user information? Is there an additional step or a required scope that needs to be explicitly set?

[Ozan-Deniz]

Okay, as I understand, the problem is plugin v2.0.0 no longer lets us add desired "scopes".
Is that right? Or is there any way I can add email scope to the request? Because my game uses the email received from google, so I will need to add that scope to the request.

[Harsh-Khambhadiya]

is there any update on how to add scopes in the request?

[Ozan-Deniz]

I've decided to create my own plugin for unity on android studio, which i did.
I'm planning to upload it on my github page but it's server-side implementation haven't finished yet. I will upload it only after it's finished.

p.s. it currently doesn't support adding different scopes. I tailored it specifically for my use-case(hard coded scopes I need) but I'm also planning to edit it for multi-purpose situations.

[Harsh-Khambhadiya]

Ohh got your point, Thanks for the replay.