The vertical scroll bar displays at the second pane when it doesn't need

Overview: When the result list displays only 1 record, then the vertical scroll bar displays on the right side of the second pane.
Steps to Reproduce:

1. Log into Snapshot FOLIO environment as User with permission:
   MARC Authority: View MARC authority record
2. Go to "MARC Authority" app
3. Execute search to retrieve only one record at the result list.

Expected Results: The vertical scroll bar doesn't display at the second pane (because there are not enough records to scroll).
Actual Results: The vertical scroll bar displays on the right side of the second pane.
Additional Information: see attached screenshots
This issue reproduces at "MARC Authority" app (Search/Browse), "Inventory" app.
Interested parties: Denys Bohdan