TSS Watson doesn't work


 Hi all.
I am using watson + echo dot to communicate my automation, but it is not working. When the automation occurs, echo dot keep mute.
Someone has idea what is wrong and help me to fix it?


here my codes:

##configuration.yaml

...
# Watson TTS
  - platform: watson_tts
    watson_apikey: !secret watson_apikey
    #watson_url: https://api.us-east.speech-to-text.watson.cloud.ibm.com/instances/08a1c7ec-a4ed-405b-be1b-3f5b64a9c70a
    voice: pt-BR_IsabelaVoice

##### automations.yaml

#############################################
- alias: Avisar quando a luz da cozinha for ligada
############################################
  trigger:
    platform: state
    entity_id: light.yeelight_color1_34ce008b5522
    to: 'on'
  action:
    - service: tts.watson_tts_say
      entity_id: media_player.ricardos_echo_dot
      data_template:
        message: >
            'Olá, a luz da sala foi ligada.' 
#################################################

## error message

## Translation Error: The intl string context variable 'Level' was not provided to the string 'Detalhes do log ({Level})'

Logger: homeassistant.components.automation
Source: components/watson_tts/tts.py:145
Integration: Automação ([documentation](https://www.home-assistant.io/integrations/automation), [issues](https://github.com/home-assistant/home-assistant/issues?q=is%3Aissue+is%3Aopen+label%3A%22integration%3A+automation%22))
First occurred: 13:01:55 (13 occurrences)
Last logged: 13:04:08


    Avisar quando a luz da cozinha for ligada: Error executing script. Unexpected error for call_service at pos 1: Error: No such child resource., Code: 404 , X-global-transaction-id: c570ad4bc505300cc89beb9eb24ee360
    Avisar quando a luz da cozinha for ligada: Error executing script. Unexpected error for call_service at pos 1: Error: No such child resource., Code: 404 , X-global-transaction-id: 184062a107433827359989bb18e05a34
    Avisar quando a luz da cozinha for ligada: Error executing script. Unexpected error for call_service at pos 1: Error: No such child resource., Code: 404 , X-global-transaction-id: 13e2e30f5d7e0d1138a64e5dec76da2c
    Avisar quando a luz da cozinha for ligada: Error executing script. Unexpected error for call_service at pos 1: Error: No such child resource., Code: 404 , X-global-transaction-id: fb166cbf7d04f06b7935042b61ad8b2f
    Avisar quando a luz da cozinha for ligada: Error executing script. Unexpected error for call_service at pos 1: Error: No such child resource., Code: 404 , X-global-transaction-id: ff618569863e223b4249058b24231084
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 154, in _async_step
    self, f"_async_{cv.determine_script_action(self._action)}_step"
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 624, in _async_call_service_step
    *self._prep_call_service_step(), blocking=True, context=self._context
  File "/usr/src/homeassistant/homeassistant/core.py", line 1232, in async_call
    await asyncio.shield(self._execute_service(handler, service_call))
  File "/usr/src/homeassistant/homeassistant/core.py", line 1255, in _execute_service
    await handler.func(service_call)
  File "/usr/src/homeassistant/homeassistant/components/tts/__init__.py", line 159, in async_say_handle
    p_type, message, cache=cache, language=language, options=options
  File "/usr/src/homeassistant/homeassistant/components/tts/__init__.py", line 316, in async_get_url
    engine, key, message, use_cache, language, options
  File "/usr/src/homeassistant/homeassistant/components/tts/__init__.py", line 327, in async_get_tts_audio
    extension, data = await provider.async_get_tts_audio(message, language, options)
  File "/usr/src/homeassistant/homeassistant/components/tts/__init__.py", line 487, in async_get_tts_audio
    ft.partial(self.get_tts_audio, message, language, options=options)
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/watson_tts/tts.py", line 145, in get_tts_audio
    message, accept=self.output_format, voice=self.default_voice
  File "/usr/local/lib/python3.7/site-packages/ibm_watson/text_to_speech_v1.py", line 265, in synthesize
    response = self.send(request)
  File "/usr/local/lib/python3.7/site-packages/ibm_cloud_sdk_core/base_service.py", line 157, in send
    response.status_code, error_message, http_response=response)
ibm_cloud_sdk_core.api_exception.ApiException: Error: No such child resource., Code: 404 , X-global-transaction-id: 71cf054913a89263a67e46ce7f078e84