Navigating backwards doesn't use correct peer for previous child page

[j-bullard]

Describe the bug

The back button doesn't load the previous child's peer. Instead it loads the child into the current peer. For example, if I navigate to a company in the ContentGridPage template, then click on Settings, when I click back, the current peer and header remains Settings, but the frame content is the company details.

To Reproduce

1. Create new project using template studio adding the ContentGrid and Settings page
2. Run project
3. Click on ContentGrid navigation item then click on Company A
4. Next click on Settings
5. Click on back button

Additional context

No response

Applies to the following platforms:

• WinUI
• WPF
• UWP

About your setup

• Visual Studio Version: 2022
• Template Studio Wizard Version: 5.4
• Windows Build: 22621.1992