First loan-policy should be selected when entering settings

As noted in Charlotte's recent comment on STRIPES-357

1. Login http://folio-testing.aws.indexdata.com/ as admin
2. Select Settings.
3. Click on Scan > Loan Policy > ... first time then you get the two new panes as described in UIS-13.
4. If you then select another App Setting, or click on 'Check out' in Module Settings, and later want to go back to Scan > Loan Policy > then you only get the third pane, with pane title '+'.

Expected results:
The two panes would be consistent all session through.