fix a bug for mutiple page agent pairing
fix a bug for mutiple page agent pairing

MCDong/barbican,openstack/barbican,jfwood/barbican-1,jfwood/barbican-1,cneill/barbican,cneill/barbican,jmvrbanac/barbican,jmvrbanac/barbican,cloudkeep/barbican,MCDong/barbican,cloudkeep/barbican,openstack/barbican