feat: fix spinner after logout

[thiagodallacqua-hpe]

Description

Fix the "infinite spinner" blocking the login screen.

Test Plan

using the anonymous tab:

• if authenticated, log out and refresh the page. It should show the login page after the spinner
  • do the login flow
  • it should show the main page after login
• if un-authenticated, it should still show the login page after the spinner

Commentary (optional)

Checklist

• Changes have been manually QA'd
• User-facing API changes need the "User-facing API Change" label.
• Release notes should be added as a separate file under docs/release-notes/.
  See Release Note for details.
• Licenses should be included for new code which was copied and/or modified from any external code.

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[EmilyBonar]

Still not working. This lets me see the login page, but after entering my information I go into the same loading state. Refreshing then brings me back to the login page.

[EmilyBonar]

Nope, still broken. It's back to the original problem where I can't even load the login screen.

Problems addressed