AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionZKG385H78Z3AHBQ4hEE4vQ8p0OSwSeLZdjxkvIUGRjzodZpit2oA3uXiSxq8eP3bTwP3skhnlYflqMuzzoLKg5N/4MU7cr00uWjwPLd5/kpqZKphicBSIQOFZ8c=