We have a smart home skill setup for each of our environments (DEV, QA, PROD). Those skills map to different versions the same Lambda function. For some reason, the Discovery messages that Amazon sends automatically (every hour or so) only occur for our PROD skill. I've checked the configuration, and don't see any differences. At one point these were occurring in DEV and PVT skills. Any ideas what might cause this? The issue is that the Lambda function goes to sleep due to inactivity, and the first command issued often fails.