Cannot signin to SdkboxPlay on android

Cannot signin to SdkboxPlay on android


Still stuck here…
Do you need some other information?
I really don’t know what to do…


Maybe it has something to do with this:
I’ve also integrated firebase in my project, and firebase uses

<string name="google_app_id" translatable="false">1:795086958816:android:XXXXXXXXXXX</string>

So I had to change the google play games app id attribute name in

<string name="gpg_app_id">xxxxxxxxxxx</string>

Of course changed also in the AndroidManifest.
Is this attribute used somewhere else? (Maybe in the SDKBoxPlay sources)