How to use InputBox to move to another form

Question

Here's my code

Private Sub BookButton_Click(sender As Object, e As EventArgs) Handles BookButton.Click
    Dim Response = InputBox("Enter Employee ID", "Employee Confirmation", "Employee ID", 500, 700)

    If Response = "EmployeeTest" Then
        Form2.Show()
    Else
        MsgBox("Invalid Employee ID, Please Try Again", MsgBoxStyle.Exclamation, "Invalid input")
    End If
End Sub

when i run the project, after the I entered the correct input, its back to Form1, nothing happens, the input box closed itself. I want to show Form2 after user entered the correct input