AWS SDK V3 with R2, Receive status 200 but no data

const options = {
  region: 'us-east-1',
  accessKeyId: process.env.ACCESS_KEY_ID!,
  secretAccessKey: process.env.SECRET_ACCESS_KEY!,
  endpoint: process.env.S3_ENDPOINT!,
  bucketName: 'test-bucket-1234-abcd-5678-efgh',
  maxFileSize: 10,
  validMimeType: [],
  format: 'url',
  urlExpiration: 10,
  path: path.join(__dirname, 'downloads')
};

describe('s3Controller', () => {
  it('should create a bucket', async () => {
    const input = {
      Bucket: options.bucketName,
    };

    try {
      const command = new CreateBucketCommand(input);
      const response = await client.send(command);
      console.log('response1=', response);

    } catch(err) {
      console.log('err=', err);
    }
    expect(response).toEqual({});
  });
});

describe('s3Controller', () => {
  it('should list buckets', async () => {

    try {
      const command = new ListBucketsCommand('');
      const response = await client.send(command);
      console.log('response2=', response);

    } catch(err) { 
      console.log('err=', err);
    }
    expect(response).toEqual({});
  });
});