Missing Back Button from Header Component

[jeznorth]

A number of interfaces accessed via the 'menu' are missing the 'back' button in header component. To navigate away from these interfaces, users will need to rely exclusively on gestures (swipe). All header components should have the 'back' button to ensure we're sticking with consistent navigation patterns, and also to provide an alternative way to navigate away from these interfaces (accessibility).

Replication Procedure

• When on the 'Notifications' interface, navigate to the 'Menu' interface by clicking on the 'hamburger' menu, in the top-left of the header component.
• Click on any of the following navigation items:
  • Biometrics
  • Change Pin
  • Use Push Notifications
  • Terms of Use

Observed Behavior

• The 'back' button is missing from all of the above interfaces

Expected Behavior

• The 'back' button should be visible and navigate users back to the 'Menu' interface.