WebSocket API Failure during startup

[membersound]

Describe the bug

The component does not start.

To Reproduce

Start HA.

Expected behavior

The component should work.

Screenshots

System details

• Home-assistant (version):
  Core 2024.4.0
  Supervisor 2024.03.1
  Operating System 12.1
  Frontend 20240403.1
• alexa_media (version from const.py or HA startup): 4.9.2
• alexapy (version from pip show alexapy or HA startup): I don't know how I can get this, it is not printed in the HA startup logs
• Amazon [2FA is enabled]: yes

Logs

Logger: homeassistant.components.websocket_api.http.connection
Source: custom_components/alexa_media/notify.py:227
integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 10:58:08 AM (1 occurrences)
Last logged: 10:58:08 AM

[548312300096] Error handling message: Unknown error (unknown_error) from 192.168.178.194 (Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:124.0) Gecko/20100101 Firefox/124.0)
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py", line 27, in _handle_async_response
    await func(hass, connection, msg)
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 794, in handle_execute_script
    script_result = await script_obj.async_run(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 1650, in async_run
    return await asyncio.shield(create_eager_task(run.async_run()))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 454, in async_run
    await self._async_step(log_exceptions=False)
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 506, in _async_step
    self._handle_exception(
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 536, in _handle_exception
    raise exception
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 504, in _async_step
    await getattr(self, handler)()
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 733, in _async_call_service_step
    response_data = await self._async_run_long_action(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 696, in _async_run_long_action
    return await long_task
           ^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2542, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2579, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/notify/legacy.py", line 275, in _async_notify_message_service
    await self.async_send_message(**kwargs)
  File "/config/custom_components/alexa_media/notify.py", line 227, in async_send_message
    for target in targets:
TypeError: 'NoneType' object is not iterable