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 actionE9EWVGNE2S69XYQ2cFMLC7s5MY9W27+OT5OasosCz5Gi7qVl2RKX5UfIozSMBchqNHrGeSeNlH4iUetokk2/fy9Zo0Q=