In trying to setup Android Push Notifications on the Push Notifications tab of the developer console, I find that no matter what I enter in the Google server API key (including the valid keys from the Google Play Developer areas for cloud server and firebase, and the legacy key) I get the "Error: Invalid parameter: Name Reason: An application with the same name but different properties already exists" error. I even put the letter "a" in there, and I get the same result. Is there possibly something else wrong in my project triggering this besides the name?
Kindest Regards,
Garry