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 actionH1NK39SHQZC9M8X9efjjjlrwRoJLCsu1dk3YlH7H+OStlJWfCYZzR/EtUjPL8iaQoXamba1c1nIdx7aaUux5m4gkP7c=