fix #6760 (#6762)
fix #6760 (#6762)


airbnb/superset,mistercrunch/panoramix,apache/incubator-superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,airbnb/caravel,apache/incubator-superset,airbnb/superset,airbnb/superset,airbnb/superset,airbnb/caravel,airbnb/caravel,mistercrunch/panoramix,apache/incubator-superset,mistercrunch/panoramix,airbnb/caravel,apache/incubator-superset,zhouyao1994/incubator-superset,apache/incubator-superset,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset