User Profile Edit form with Autoform in Meteor JS

gistfile1.html

<template name="UserProfileEdit">
        {{#autoForm id="UserProfileEdit" collection="Meteor.users"  doc=currentUser type="update"}}
                {{> afQuickField name="username"}}
                {{> afQuickField name="profile.firstName"}}
                {{> afQuickField name="profile.lastName"}}
                {{> afQuickField name="profile.bio" rows="6"}}
                {{> afQuickField name="profile.website"}}
                {{#unless autoSaveMode}}
                <div class="form-group">
                        <button type="submit" class="btn btn-primary" disabled="{{disableButtons}}">Submit</button>
                </div>
                {{/unless}}
        {{/autoForm}}
</template>