How to delete a record from email_template table in magento 2?

In magento 2 there is email_template table where email templates are stored. How can I delete a record from this table?

Below is what I tried but it did not work.

#[NoReturn] public function deleteTemplate(int $templateId): void
    {
        $connection  = $this->resourceConnection->getConnection();
        $tableName = $connection->getTableName(self::EMAIL_TEMPLATE_TABLE);

        $whereConditions = [
            $connection->quoteInto('template_id = ?', $templateId),
        ];
        $connection->delete($tableName, $whereConditions);
    }