There was an enormous situation a number of months in the past whereas integrating with Firebase. The authentication all the time failed, and all of the options had been damaged.

Somehow I fastened the authentication by including an app signing certificates in Google Cloud OAuth, however the achievement system remains to be damaged and never coming again.

There are two kinds of this situation. The first situation is simply not working in any respect. I added achievement within the final replace, and it is already been two months, however no man who achieved it. Many of my gamers already happy the situation, however nobody achieved it in my Google Play Console.

The second situation is that they persistently watch the identical unlocking achievement popup each time they play it. Afaik, if the person already achieved the achievement, it ought to be simply ignored. It was, however after the firebase incident, it is damaged.

Whether it is the primary or the second case, the brand new achievement has not been cleared in any respect, so it is clear that it is fully damaged in my case.

I already added my app signing and importing SHA-1 in my Google Cloud challenge. Authentication and Saved Games are works, however achievement is not. What am I lacking?

Using Unity 2019.4.31f and Play Games for Unity 0.10.14.