It seems that something has changed, as my Text-To-Speech automations have gone totally silent.
Previously how I did this was with calling a script:
alias: somethingsomething
sequence:
- service: tts.google_translate_say
entity_id: media_player.player_name
data_template:
message: >
Text to be sent
But now what I get in return is an error: “Media source not loaded”.