[Bug]: Predictive Back Fragment shared element transition breaks in three button navigation

### Is there an existing issue for this?

- [x] I have searched the existing issues

### In which area is the issue?

User Interface

### In a specific sample?

Predictive Back

### What happened?

1. Use 3 button navigation on an Android 15 device
2. Navigate to Predictive Back samples
3. Select Shared Element Cross-Fragment
4. Press back
==> the shared element transition doesn't play and when we navigate back there is only one visible list item

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct