pulumi keeps deleting the existing s3 bucket eventhough the name has not been changed

[sunmiller]

File: content/docs/iac/get-started/aws/deploy-changes.md

// Create an AWS resource (S3 Bucket) var bucket = new Bucket("my-bucket", new() {
Website = new BucketWebsiteArgs { IndexDocument = "index.html", }, });

If you run pulumi up after creating the above object, pulumi tries to delete the above bucket and then creates it again.