Get updated data after updating it and filtering React JS

I have an existing code here that update employee and show the updated employee. I also have a filter dropdowns that filters the data but after filtering the data and updating it. It only shows the updated filtered data due to the setEmployees(newEmployees).

function updateEmployee(index, employee) {
        const newEmployees = employees.slice();
        newEmployees[index] = employee;
        setEmployees(newEmployees);
        //setEmployees(updatedEmployee and all the data)
 }

What I want to happen is after updating it. The previous data is still there as well as the updated one