UI - Base Registration Number of PPR is displayed in the MHR Transfer header

- [ ] When a user starts filing a PPR Amendment and navigates to the dashboard without saving or completing the filing, then navigates to the MHR table and starts a Transfer, then the Base Registration Number of PPR of previous filing is displayed in the MHR Transfer header.

Steps to Reproduce:
- Go to the PPR table
- Select a PPR registration to file an Amendment
- Make some changes and navigate to Review & Confirm page
- Click on the 'Cancel' button without saving the Amendment draft
- Now, navigate to the MHR table
- Select an MHR registration to file a Transfer
- In the header, PPR Base Registration Number is displayed.

**Current Behavior:**

**Expected Behavior:**