Multiple widgets on a page

I have a requirement to have two widgets on one page. I am using the Feedback/Chat widget as along with the embedded on-page widget.

I have had some success changing the way the widgets are run to load one by one. This works in that both widgets are added to the page correctly, however the feedback/chat widget doesn't open when clicked. Can you advise? See my code below:

<div id="ue-embedded-widget"></div>
 
<script src="//cdn.userecho.com/js/widget-1.4.gz.js"></script>
 
<script type='text/javascript'>
 
    var _uesSidebar = {
        host:'support.exclaimer.com',
        forum:'36967',
        lang:'en',
        tab_corner_radius:5,
        tab_font_size:20,
        tab_image_hash:'ZmVlZGJhY2s%3D',
        tab_chat_hash:'Y2hhdA%3D%3D',
        tab_alignment:'right',
        tab_text_color:'#ffffff',
        tab_text_shadow_color:'#00000055',
        tab_bg_color:'#57a957',
        tab_hover_color:'#f45c5c'
    };
 
    UE.Widget.init(_uesSidebar);
 
 
    var _uesOnpage = {
        host: 'support.exclaimer.com',
        forum: '36967',
        lang: 'en',
        tab_show: false,
        container_id: 'ue-embedded-widget',
    };
 
    UE.Widget.init(_uesOnpage);
 
</script>