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 actionT3V1A4DCN3E9VXT1LwVs99IEgJOSwnpCCKVo6py72fz1Rg45Qm4PQHcsup4nKpbbZKAJOSSUHQHqFpv4mgqn9hqNHpU=