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 actionM4SMZZMQ0FZVYACZswfg7nubou0eYVPUdySuKf21cF918oaexOHtPKT5Os82YWhxd8ZvFWwxyb2f3/bZlZ6g+8DctLI=