Kompetanse kræsjer

[KristianFlock]

Beskriv feilen
https://folk.knowit.no/kompetanse kræsjer etter å ha lastet inn en stund

Hvordan reprodusere feil
last inn https://folk.knowit.no/kompetanse

Forventet oppførsel
skal ikke kræsje

Ekstra kontekst
Dette er sannsynligvis relatert til at dette er den eneste grafen vi ikke har reprodusert informasjon for i databricks, fordi den er basert på en gammel google-calendar

react-dom.production.min.js:189 TypeError: Cannot read properties of undefined (reading 'length')
    at KZ (SingularChartCard.tsx:68:22)
    at wa (react-dom.production.min.js:167:137)
    at wu (react-dom.production.min.js:290:337)
    at vc (react-dom.production.min.js:280:389)
    at pc (react-dom.production.min.js:280:320)
    at hc (react-dom.production.min.js:280:180)
    at nc (react-dom.production.min.js:271:88)
    at oc (react-dom.production.min.js:273:300)
    at Li (react-dom.production.min.js:127:105)
    at react-dom.production.min.js:267:273
us @ react-dom.production.min.js:189
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react-dom.production.min.js:127 Uncaught TypeError: Cannot read properties of undefined (reading 'length')
    at KZ (SingularChartCard.tsx:68:22)
    at wa (react-dom.production.min.js:167:137)
    at wu (react-dom.production.min.js:290:337)
    at vc (react-dom.production.min.js:280:389)
    at pc (react-dom.production.min.js:280:320)
    at hc (react-dom.production.min.js:280:180)
    at nc (react-dom.production.min.js:271:88)
    at oc (react-dom.production.min.js:273:300)
    at Li (react-dom.production.min.js:127:105)
    at react-dom.production.min.js:267:273