I recently setup the Echo Speaks app and decided it was time to have Alexa welcome home my family when they unlocked the front door. I setup the trigger rules last night with a few greetings to randomly pick. Everything was working well during my tests. However when I tried it out this evening, the echo dot linked to the rule was not speaking. I switched it to another echo in the house and it worked fine. The broadcast test messages in the app would play fine and when playing tts in the device handler menu it worked as well. It wasn't until I rebooted the hub that it would start playing again.
Has anyone else seen this scenario? I hope it was just a fluke and I don't have to reboot the hub frequently to get this to work?