Added functionality to remove entries from the employee-role mapping when IsEnabled is set to false.

Marco.Pms.Services/Controllers/EmployeeController.cs

@@ -109,10 +109,11 @@ namespace MarcoBMS.Services.Controllers
 
                         _context.EmployeeRoleMappings.Add(mapping);
                     }
-                    else
+                    else if (role.IsEnabled == false)
                     {
-                        _context.EmployeeRoleMappings.Update(mapping);
+                        _context.EmployeeRoleMappings.Remove(existingItem);
                     }
+
                 }
                 await _context.SaveChangesAsync();
             }