This error can be observed in show_bug.cgi's source.
|| user.in_group(bug.product_obj.default_security_group)
|| (user.id != bug.reporter.id && !user.in_group('editbugs')) %]
<div>
- <input type="checkbox" name="groups"I class="restrict_sensitive"
+ <input type="checkbox" name="groups" class="restrict_sensitive"
value="[% bug.product_obj.default_security_group FILTER none %]"
id="group_[% bug.product_obj.default_security_group_obj.id FILTER html %]">
<label for="group_[% bug.product_obj.default_security_group_obj.id FILTER html %]"