Cannot get google TTS to work

My configuration.yaml file contains:

# Text to speech
tts:
  - platform: google_translate
    cache: true
    cache_dir: /tmp/tts
    time_memory: 300
    base_url: http://192.168.0.40:8123
    service_name: google_say

In testing i have created an automation as below

When executing the automation nothing happens.

I have tried to run this in the dev console as below.

This still results in nothing from the speaker.

Looking at the documentation and other similar posts (Here and Here i cannot see where i’ve gone wrong.

One thing to check is the HA version, I went through troubleshooting my google_say yesterday to found some recent version had tts problem. Upgrade fixed mine.
Was it working before for you or is this a new setup?

I feel like a dick! I’ve pulled the latest docker image and just like that we’re in action!
Thank you!

Also, if anyone is interested, found this TTS debugging, @code-in-progress to get the tts url for testing.
Happy holidays.