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 action6G19GDQMQ84P9AV9kXPUnSJ5DScpwQMNBgZ29W4h5BI5TpHmE21lMQ7lbjBcU4k6/T1XZ3U8DdUpzVpIYpJ/j5GZ8w0=