TypeError: undefined is not a function (near '...this.$t("proposal/map").filter...')

[sentry]

• 看起來是上新版後，index.html cache 沒 flush ，所以抓到舊的語系檔的樣子？
• Sentry Issue: MAIN-SITE-D

TypeError: undefined is not a function (near '...this.$t("proposal/map").filter...')
  at matchedAgenda (/2020/nuxt/pages/agenda/_date.7ad6d0b.js:1:31985)
  at None (/2020/nuxt/vendors/commons.1f10408.js:2:27201)
  at None (/2020/nuxt/vendors/commons.1f10408.js:2:28350)
  at None (/2020/nuxt/vendors/commons.1f10408.js:2:30294)
  at agendaCountPerDay (/2020/nuxt/pages/agenda/_date.7ad6d0b.js:1:32248)
...
(45 additional frame(s) were not displayed)