Missing undefined check in Angular template

Route:
https://codesandbox.io/s/magical-faraday-n93lz

TypeError: Cannot read property 'parsed' of undefined
TypeError: Cannot read property 'parsed' of undefined
  at l.getEntries (https://codesandbox.io/static/js/default~app~embed~sandbox.993e26d54.chunk.js:1:22608)
  at je (https://codesandbox.io/static/js/app.f69cc7b3e.js:266:591398)
  at a.cb (https://codesandbox.io/static/js/app.f69cc7b3e.js:266:827121)
  at a.runScope (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1041354)
  at a.evaluate (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1041792)
  at Object.onGetFunction (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1031360)
  at Object.get (https://codesandbox.io/static/js/vendors~app.597f527d1.chunk.js:1:1155064)
  at https://codesandbox.io/static/js/app.f69cc7b3e.js:266:1305149
  at ua (https://codesandbox.io/static/js/common.06f11edc9.chunk.js:1:1781090)
  at Ka (https://codesandbox.io/static/js/common.06f11edc9.chunk.js:1:1789355)

  in Unknown
  in div
  in mm
  in div
  in elements__Opener
  in div
  in Unknown
  in DropTarget(Component)
  in div
  in mm
  in div
  in elements__Opener
  in div
  in Unknown
  in DropTarget(Component)
  in div
  in Styled(styled.div)
  in section
  in Styled(styled.div)
  in Unknown
  in Files___StyledCollapsible
  in Mm
  in Pm
  in div
  in De
  in Unknown
  in div
  in elements__Container
  in Unknown
  in WithTheme(Component)
  in div
  in t
  in div
  in t
  in div
  in div
  in styled.div
  in div
  in elements__Container
  in De
  in yC
  in Unknown
  in Unknown
  in t
  in t
  in div
  in elements__Content
  in n
  in withRouter(n)
  in div
  in elements__Container
  in Unknown
  in withRouter()
  in t
  in Unknown
  in De
  in c
  in t