def _validate_data(self, data: dict):
        """
        Validates data against provider schema. Raises :class:`~notifiers.exceptions.BadArguments` if relevant

        :param data: Data to validate
        :raises: :class:`~notifiers.exceptions.BadArguments`
        """
        log.debug("validating provided data")
        e = best_match(self.validator.iter_errors(data))
        if e:
            custom_error_key = f"error_{e.validator}"
            msg = (
                e.schema[custom_error_key]
                if e.schema.get(custom_error_key)
                else e.message
            )
            raise BadArguments(validation_error=msg, provider=self.name, data=data)
Validates data against provider schema. Raises :class:`~notifiers.exceptions.BadArguments` if relevant

        :param data: Data to validate
        :raises: :class:`~notifiers.exceptions.BadArguments`