you entered an expression that has no value with option button

I'm having a option group (Taken) with two options YES(taken_yes) and NO(taken_no) and a text box (If_yes1) which is disable by default. And I want
-if I click YES option, the text box should be enable

• if I click no option, the text box should be disable and here is the code
  Private Sub taken_AfterUpdate()
  If Me.taken_yes.Value = True Then
  Me.If_yes1.Enabled = True
  
  ElseIf Me.taken_no.Value = True Then
  Me.If_yes1.Enabled = False
  End If
  End Sub

This is the error

PLEASE! I NEED HELP THANKS