Description

When the state is loaded and there is a value in the search box, the X (clear button) is missing. 

Reproduction (if bug)

1. Create a Grid, set a SearchBox in the toolbar.
2. Set value in the SearchBox.
3. Save state.
4. Refresh the page and apply the state.
5. The value is present in the searchbox but the X icon is missing.

Expected (if bug)

The X icon should be visible.

Browser (if bug)
All

Project type (if bug)
All

Last working version of Telerik UI for Blazor (if regression)
3.5.0