1] Login to the application on Stage environment .
2] Search a Company.
3] Navigate to Customizer>Rates.
4] Click on "Import" button the "Rate Import" window gets display.
5] Click on “Add New Rate” tab.
6] Select “Life” as a benefit template type.
7] Click on “Download File” button, entered the details in exported file.
8] Browse and Upload the file, click on "Import Rate" button.
9] Update the imported rate from application.

Actual Result:
"Rate Name already exists" message display, though there is no rate with duplicate name.
Expected Result:
Imported rate should be get updated from the application.