[title] Fix issue with non-string names in series title (#5433)
[title] Fix issue with non-string names in series title (#5433)


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