How to revoke access of My Dashboard page

Summary

How to revoke access of My Dashboard page

Content

Hi All,

I want to remove access of "My Dashboard" page for employees. For this I modified the expression in structure to remove from springboard of employees but available to Line Managers. Also I removed My Welcome tab privilege from Employee Abstract Role. After doing these changes, although My Dashboard page is not available but sometimes after login application lands on My Dashboard page, hence displayed to the employees. How to avoid this application behavior?

Note: I can hide the dashboard content by removing access for the employees in BI, but since there is no content for employees so I don't want to show this page to employees.