Push Portlet returns "argument cannot be null" when it should return a "SERVER KEY is wrong configured"

• Type: Bug
• Status: Closed
• Resolution: Inactive
• Affects Version/s: 7.0.3 CE GA4
• Fix Version/s: None
• Component/s: Liferay Push
• Labels: None

PushNotificationsResponseMessageListener:41] {"payload":null,"javaClass":"com.liferay.push.notifications.sender.BaseResponse","id":null,"platform":"android","status":"argument cannot be null","succeeded":false,"token":null}
09:33:45,616 ERROR [http-nio-8080-exec-9][JSONWebServiceServiceAction:97] java.lang.IllegalArgumentException: argument cannot be null