Button from dynamic user control is not firing

Hi i have a dynamic usercontrol which loads fine, within it i have a button which is meant to cause an event(create a textbox), however when i click on it nothing happens, here is my code;

 <td><asp:button ID="btnAdd" runat="server" Text="Add another answer" OnClick="btnAdd_Click" Width="150px" /></td>
  
  protected void btnAdd_Click(object sender, EventArgs e)
{

CreateTextBoxes();

}

protected void CreateTextB ...