You received a security alert from Google saying "Your app contains exposed Google Cloud Platform (GCP) API keys". This article explains why this may occur and what you can do about it
You received this security alert on your Google Console:
Your app contains exposed Google Cloud Platform (GCP) API keys. Please see this Google Help Center article for details.
Affects APK version <APK_ver_#>
This alert is usually related to an issue with an API key used by our platform, which has already been fixed. Most probably you have received this alert because it is a long time since you last (re)published your app.
This issue can be fixed if you republish your Android App.
You will not be viewing this alert anymore on your Google Console.