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 action71NK11DXZ32VQ8GWXk/f1mE0hh91INeh1MQHnSUJZeojnF8NHpqVWoOgPxBAiOrskkKwP7yzJDYvfdKWqwjCpQkvybdfYD5KlZUyr0HTH899dfeb3i51eBAGxAA=