WT -> SEO -> Import New Rates -> Error while adding self insured components to rate template.

1] Login to the application on local environment using following URL:
https://wt-stage.harbinger.in
2] From Home page search and select a company for which testing needs to be carried out using "Search Company" section.
3] Click on "Ben Admin" menu.
4] Click on "Customizer" icon from left navigation menu.
5] Click on "Rates" link which is submenu of "Customizer", user gets navigate to "Rates" details page.
6] Click on "Import" button displaying at top right hand side of the "Rates"page, the "Rate Import" window gets poped up.
7] Click on "Add New Rates" tab.
8] Download the file of Self Insured template.
9] Mentioned rate name start/end date.
10] Click on "Add/Save Component" button.
11] "Add New Component" window gets open.
12] Enter Component Name, Provider Name, choose billable option.
13] Click on "Add" button.
14] Message pop up "Do you want to replace the contents of destination cells?" with Yes/No button gets display.
15] Click on "No" button.

Actual Result:
Error pop up is displaying.
Expected Result:
Error should not be display.
Refer attached screenshot for more details.