Pushnotification

Yesterday I updated a Connections environment to the latest CFix. In other environments I found that PushNotification Cluster was not started after the update, like described in the knowledge base document PushNotification broken after upgrading to CFix.65CR1.2201 . In this update the application and cluster were running, but not working at all. Browser console.log showed the error:

Error connecting to push auth sync service /servic/info: RequestError: Unable to load https://cnx-fqdn/push/service/info status: 500