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 actionQRSCVT27Y0XH5M2J0jw7ufowYHo3aPnECmL6TARSb+jCg7eiokKWd842GGhLauQmyI6pCT8viKl2+l+bIHe+9a3A1pk=