Sonos_say cookbook example problem

Configuration
1

I wanted to quickly try out the TTS options and followed the description in the sonos_saycookbook here: https://www.home-assistant.io/cookbook/sonos_say/

Running the automation the scripts correctly stops the music running on the sonos player and tries to play the tts mp3, but somehow Sonos can’t acccess the mp3 file which has been created by the configured TTS platform. I tried Google and Voice RSS.

Here is an image of the error message which gets displayed in the Sonos App:

image
image591×1280 45.4 KB

Any idea, what configuration is missing / or not configured correctly? The homeassistant api is available in the local network under https://homeassistant:8123.

2

I used the external URL and now it works … Shouldn’t the internal URL not work as well? After using the external address I got another error message: Sonos was complaining, that the mp3 is encoded at an unsupported 8000hz sampling rate. Luckily this was easy, as you can define the format in the TTS config as described here: https://www.home-assistant.io/integrations/voicerss/#full-configuration-example