AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionT9W2DHAQDZ5YRD0GZB1Oz8y5xVzLcjmIMzvpFJpGGzwYqtLpPfLjCmrwI/ylvziftjaYdaNJaNp8c6UH2ZlCCb/RaDBGf0vDigu136kkUQER5iSf