BUG: Schematic task details break when switching between versions of a flow

[znicholasbrown]

Bug Description

Schematic task details break when switching between versions of a flow.

Steps To Reproduce

1. Visit the schematic tab of a flow
2. Switch the version using the version drop down

Browsers Tested:

• [x] Chrome
• [ ] Firefox
• [ ] Safari
• [ ] Edge
• [ ] IE

---

Notes

Stack trace:

Schematic-Flow.vue:376 Uncaught (in promise) TypeError: Cannot read property 'task' of undefined
    at Schematic-Flow.vue:376
    at Array.forEach (<anonymous>)
    at Schematic-Flow.vue:373
    at u (runtime.js:63)
    at Generator._invoke (runtime.js:293)
    at Generator.next (runtime.js:118)
    at ve (flow~21833f8f.56e9f0ee.js:1)
    at o (flow~21833f8f.56e9f0ee.js:1)
    at flow~21833f8f.56e9f0ee.js:1
    at new Promise (<anonymous>)

[zhen0]

@znicholasbrown - looks like an old bug but I can still reproduce. Thoughts on closing or prioritizing this one?