Routers with query params

Question

When I am trying to console query params I am getting empty object and my URL is http://localhost:3000/searchResult?Empid=220.

My code to set and get the query params is shown here. Using params I need to filter my Emp object and need to display the filtered one. Emp Page:

const handleClick =() => {
    
      const params = new URLSearchParams(location.search)
      params.append("Empid", EmployeeId)
      history.push({pathname: `/searchResult`,
                    search:"?" + params})              
    }
Search Result page:
const   params  = useParams();
 console.log("params", params)

When I tried to console log of parmas I am getting empty object. I am expecting to get Empid=220 as a param.

Thanks in advance.