<div t-if="not is_answer">
<br/>
<input type="hidden" name="tag_type" value="select2"/>
- <input type="hidden" name="question_tag" class="form-control col-md-9 js_select2" placeholder="Tags" t-attf-value="#{tags}"/>
+ <input type="hidden" name="question_tag" class="form-control col-md-9 js_select2" placeholder="Tags" value="see data init value" t-attf-data-init-value="#{tags}"/>
<br/>
</div>
<button class="btn btn-primary btn-lg">Save</button>