Authentication validation is too slow on page render

[ILostMyMedic]

Describe the bug
When reloading the site, the authentication has not yet validated if a user is signed it.
This can cause an issue where users will be able to attempt to re-sign in after authentication validation

To Reproduce
Steps to reproduce the behavior:

1. Reload page
2. Hit sign in
3. Auth0 detects the user is already signed in
4. Gets redirected back to the original site.

Expected behavior
The page should wait before prompting the user with a sign in option.
This can be achieved using the isLoading function from Auth0