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 actionXZ14Q31BZNTGXMZMX9XgzV16I3T9TnI7eYsSIWmc2iARyjta0RAu1c07Zk289MrajkGdWY0pSHWuNanyRsOPY4xmGt0=