autopopulating using a shortcode–not working

Hi,

I am using an event plugin to create a list of upcoming events which also comes with a shortcode. I am trying to dynamically add drop down in CF7 which should be prepopulated with the events list.

Here is the code I used in CF&

[dynamictext dynamictext-310 'my_calendar_upcoming']

but on the front end instead of showing required list, complete HTML is being outputted. Any idea what I am missing??

<ul id='upcoming-events'><br />
<li><strong>July 21, 2013</strong> – Course 1<br /><span>, General</span></li></p>
<p><li class="future-event"><strong>July 26, 2013</strong> – 2 Months Short Course<br /><span>7:28 am, General</span></li>
<br />
</ul>”
class=”wpcf7-text” size=”40″  /></span><br/></p>

https://www.ads-software.com/extend/plugins/contact-form-7-dynamic-text-extension/