Cannot read properties of undefined (reading 'teams')

TypeError: Cannot read properties of undefined (reading 'teams')
    at Matchup (worker.mjs:2304:61)
    at createComponent (worker.mjs:263:15)
    at get children (worker.mjs:2323:15)
    at Show (worker.mjs:284:41)
    at createComponent (worker.mjs:263:15)
    at Home (worker.mjs:2317:50)
    at createComponent (worker.mjs:263:15)
    at shared.element.component.element.element [as outlet] (worker.mjs:1651:32)
    at get children (worker.mjs:1962:22)
    at worker.mjs:220:35