Anyone getting same issue:
S3 bucket Policy Actions
are different from IAM policy actions
.
Can reference to s3 actions from https://docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html.
Or try with the following actions
"Action": [
"s3:DeleteObject",
"s3:GetObject",
"s3:PutObject"
],