"Principle" error setting S3 Bucket Policy

[ConImp]

Greetings!

This is my first post on this forum.  I'm relatively new to AWS and am setting up an S3 Bucket for a static website and when trying to set an S3 Bucket Policy generated from the policy generator, I am getting an error:


Unknown Error
An unexpected error occurred.

*API Response
Invalid principle in policy

Here is the JSON script I am using from out of the policy generator.  Note: I pasted into Notepad and recopied first for formatting purposes:

{
  "Id": "Policy1657559771298",
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "Stmt1657559769311",
      "Action": "s3:*",
      "Effect": "Allow",
      "Resource": "arn:aws3:::continuous-improvement.org",
      "Principal": {
        "AWS": [
          "admin-w"
        ]
      }
    }
  ]
}


Please let me know if you have any ideas...