protected function loadAccessTokenFromFile(string $filePath)
    {
        $this->logger->info('Getting the last Google API access token from the `'.$filePath.'` file');

        try {
            $tokenData = $this->loadCredentialJSON($filePath);
        } catch (\RuntimeException $exception) {
            throw new \RuntimeException('Couldn\'t parse the access token file: '.$exception->getMessage());
        }

        try {
            $this->client->setAccessToken($tokenData);
        } catch (\Exception $exception) {
            throw new \RuntimeException('Failed to set the access token from file `'.$filePath.'` to Google SDK: '.$exception->getMessage());
        }
    }