async def async_step_user(self, user_input: (dict[(str, Any)] | None)=None) -> FlowResult:
    'Handle the initial step.'
    errors: dict[(str, str)] = {}
    if (self._options is None):
        coordinator = (await get_coordinator(self.hass))
        if ((not coordinator.last_update_success) or (coordinator.data is None)):
            return self.async_abort(reason='cannot_connect')
        self._options = {OPTION_WORLDWIDE: 'Worldwide'}
        for case in sorted(coordinator.data.values(), key=(lambda case: case.country)):
            self._options[case.country] = case.country
    if (user_input is not None):
        (await self.async_set_unique_id(user_input['country']))
        self._abort_if_unique_id_configured()
        return self.async_create_entry(title=self._options[user_input['country']], data=user_input)
    return self.async_show_form(step_id='user', data_schema=vol.Schema({vol.Required('country'): vol.In(self._options)}), errors=errors)
Handle the initial step.
async def async_step_user(self, user_input: (dict[(str, Any)] | None)=None) -> FlowResult:
    
    errors: dict[(str, str)] = {}
    if (self._options is None):
        coordinator = (await get_coordinator(self.hass))
        if ((not coordinator.last_update_success) or (coordinator.data is None)):
            return self.async_abort(reason='cannot_connect')
        self._options = {OPTION_WORLDWIDE: 'Worldwide'}
        for case in sorted(coordinator.data.values(), key=(lambda case: case.country)):
            self._options[case.country] = case.country
    if (user_input is not None):
        (await self.async_set_unique_id(user_input['country']))
        self._abort_if_unique_id_configured()
        return self.async_create_entry(title=self._options[user_input['country']], data=user_input)
    return self.async_show_form(step_id='user', data_schema=vol.Schema({vol.Required('country'): vol.In(self._options)}), errors=errors)