Bootstrap prevents form from submission
<p>I have been struggling to figure our what is going on here.</p>

<p>So, I have super basic form. But bootstrap prevents it from submission. Neither </p>

<p><code>&lt;button value="submit" type="submit"&gt;</code> 
nor 
<code>&lt;input type="submit" value="Save" class="btn btn-primary"/&gt;</code> works. Once I disable bootstrap, form submits.</p>

<p>Seems to be a wierd e.preventDefault triggering. But why? I don't get it...</p>

<p>My form:</p>

<pre><code>&lt;div class="well page active" id="personalInfo" data-toggle="tab"&gt;
&lt;form class="form-horizontal" method="post" action="test/save"&gt;
    &lt;fieldset&gt;
        &lt;div class="form-group"&gt;
            &lt;label for="surname" class="col-md-2 control-label"&gt;surname&lt;/label&gt;
            &lt;div class="col-md-10"&gt;
                &lt;input type="text" class="form-control" id="surname" name="surname" value=""&gt;
            &lt;/div&gt;
        &lt;/div&gt;
        &lt;div class="form-group"&gt;
                &lt;button value="submit" type="submit" class="btn btn-primary"&gt;Save&lt;/button&gt;
        &lt;/div&gt;
    &lt;/fieldset&gt;
&lt;input type="hidden" name="_csrf" value="c9e458bf-6565-4b8d-bba7-6516af8e1be9"&gt;
&lt;/form&gt;
&lt;/div&gt;
</code></pre>

<p>This is stacktrace and what prevents it:
<a href="https://i.stack.imgur.com/IBDEE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IBDEE.png" alt="debug"></a></p>