Form validation with BoostrapValidator

Hi All,

I have created a form like:

Code:

<form action="<to_controller_method>" method="post" id="form">

 
I'm using BootstrapValidator (of course with Bootstrap 3) to validate some fields in this form.

Although I have managed to trigger the validation errors upon a field input error, however when I push the submit button (with no field errors) the form can't be submitted (submit button is being disabled). However, when I update a validated field the form is submitted.

I wonder why the form can't be submitted when the submit button is being pushed for the first time.