AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket action4TDY8SXB83B25676+Winjp85JSfen+tYg8tPWarDz0oXwatVoTnmV6K7w55K7QZs47ojgR5u1mTV5QnOiTe5DlF87/0=