comment_expiration_date not working in saef

{exp:weblog:entry_form weblog="forum" return="forum/list" preview="forum/publish"
    show_fields="not forum_body|forum_excerpt|forum_image|forum_image_caption"}
{exp:weblog:entries weblog="forum" limit="1"
    disable="category_fields|member_data|pagination|trackbacks"}

  <input type="hidden" name="entry_id" value="{entry_id}" />
  
  {preview}
    <h1>{title}</h1>
    <h2>Body</h2>
    {forum_body}
    <h2>Excerpt</h2>
    {forum_excerpt}
  {/preview}
  
  <table>
    <tr>
      <td>
      
        Title
        <input type="text" name="title" id="title" value="{title}" size="127" maxlength="127">

         URL Title</span
        
        <input type="text" name="url_title" id='url_title' value="{url_title}" maxlength="75" size="50" />
        
        * Body
        <textarea id="field_id_124" name="field_id_124" dir="ltr" cols="96" rows="10">
          {forum_body}
        </textarea>
        
        Body excerpt
        <textarea id="field_id_125" name="field_id_125" dir="ltr" cols="96" rows="10">
          {forum_excerpt}
        </textarea>
        
        Visibility of this post
        <select name="{exp:form_helper:field_grabber field_name='forum_visibility'}">
          {exp:form_helper:custom_pulldown entry_id="{entry_id}" field_name="forum_visibility"}
          <option value="{value}" {selected}>{value}</option>
          {/exp:form_helper:custom_pulldown}
        </select>

      </td>
    </tr>
    <tr>
      <td valign="top">
        
        {status_menu}
          <div class="saef_float_left">
            Status
            <select name="status">
              {select_options}
            </select>
          </div>
        {/status_menu}

        {category_menu}
          <div class="saef_float_left">
            Categories
            <select name="category[]" size="4" multiple="multiple">
              {select_options}
            </select>
          </div>
        {/category_menu}
        
        <div class="saef_float_left">
          <input class="checkbox" type="checkbox" name="allow_comments" value="y" {allow_comments} />
              <span class="label">Allow Comments</span>
        </div>
        
      </td>
    </tr>
    <tr>
      <td valign="top">
      
        <div class="saef_date">
          Entry Date
          <input type="text" name="entry_date" 
              value="{entry_date format='%Y-%m-%d %g:%i %A'}" 
              maxlength="23" size="24">
          {exp:cal_saef:calendar name="entry_date"}
            {calendar}
            <div class="reset_links">{clear_link} | {today_link}</div>
          {/exp:cal_saef:calendar} 
        </div>
        
        <div class="saef_date">                          
          Expiration Date
          <input type="text" name="expiration_date" 
              value="{expiration_date format='%Y-%m-%d %g:%i %A'}" maxlength="23" size="24">
          {exp:cal_saef:calendar name="expiration_date"}
            {calendar}
            <div class="reset_links">{clear_link} | {today_link}</div>
          {/exp:cal_saef:calendar} 
        </div>
      
      {if member_group =="1"}
        <div class="saef_date">  
          Comment Expiration Date
          <input type="text" name="comment_expiration_date" 
              value="{comment_expiration_date format='%Y-%m-%d %g:%i %A'}" 
              maxlength="23" size="24">
          {exp:cal_saef:calendar name="comment_expiration_date"}
            {calendar}
            <div class="reset_links">{clear_link} | {today_link}</div>
          {/exp:cal_saef:calendar}
        </div>
      {/if}
      
      </td>
    </tr>
    <tr>
      <td valign="top">
      
        <input class="checkbox" type="checkbox" name="dst_enabled" value="y" {dst_enabled} />
          <span class="label">Daylight savings is in effect on date of entry</span>
        
      </td>
    </tr>
    <tr>
      <td valign="top">
        
        
          <input type="submit" name="submit" value="Submit" />
          {!-- <input type="submit" name="preview" value="Preview" /> --}
        
        
      </td>
    </tr>
  </table>

{/exp:weblog:entries}
{/exp:weblog:entry_form}