[318] User not found error

[AjobK]

Bug display and/or description

When going to banned user or profile that doesn't exist it shows the screen above.

Reproduce

• [ ] Log into Admin account
• [ ] Ban user
• [ ] Try to access their profile through URL

You should get a 404 when profile is not found or banned. Instead you get errors.

Branch 318-hotfix-user-not-found-error