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 action350G390K8KMH86DHj1H6GrH3E/9x9F8k/VeHJ2XkcdxHsuQ1dv6OZLaogcQF+BFwu3vuswbXqj1oMZnG57M7sbIGEZQ=