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 action5QR51Y0B0X3Z24GM645bpQzIfoXXfXAnuKCdnZHiSoasKz3L9zf6qfqwqx+vA3JXHflq3DE/wUnKb56WqjuSZKF0GTg=