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 action9VSKKVFRZGXYPK6QwfWadIGAdF+YoCk5rhoKXtNlq6UAQBd2wc4YP/83VKE0PcbuxFKAvAXAUQF9Jc+LYJKaVbGsuWWW2usbJPWUFn+1i2v4C4Kv