AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket actionDR2SEGWPZVRB6VKBXOa0GcqQsaBYuvQNMVHNmYq4F+bQRw0TGHpMIPb9zb8V/u+T+fuKXg6KR+HcoV9S9AH5TvyM7s6+pKb5D7oKV9Rr3z5lthALgqCJ3KESPLA=