HFI Calculator initial page load errors

[conbrad]

Describe the Bug
HFI Calculator, on initial page load does not show the loading indicator and the console has 2 uncaught promise errors.

Expected Behaviour
The page should initially have a loading indicator while loading then show the table data. No errors should be in console.

Actual Behaviour
The page renders with the empty table view then eventually shows table data, with no loading state. Errors are in console.

** Steps To Reproduce**
Steps to reproduce the behaviour:

1. Go to HFI Calculator
2. See empty table state
3. Wait for table to load without indication
4. See errors in dev tools console

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

[conbrad]

Errors in dev console turned out to be my specific browser.