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 action0CNJ4Z2CTM8WQX4BvjVEA2LvkIypwbWJ5Gxift5MotV3CJYRUc5fnNJ6T+VTmvFDUSIS7uNO7Vq9/GQZJVwaIJ/pu8k=