GetBucketPolicy permissions on the specified bucket and belong to the bucket owner's account in order to use this action.s3-outposts:GetBucketPolicy permissions or you're not using an identity that belongs to the bucket owner's account, Amazon S3 returns a 403 Access Denied error.x-amz-outpost-id to be passed with the request. In addition, you must use an S3 on Outposts endpoint hostname prefix instead of s3-control. For an example of the request syntax for Amazon S3 on Outposts that uses the S3 on Outposts endpoint hostname prefix and the x-amz-outpost-id derived by using the access point ARN, see the Examples section.GetBucketPolicy:curl --location -g --request GET 'http://s3-control.{region}.amazonaws.com/v20180820/bucket//policy' \
--header 'x-amz-account-id;'{}