Missing form label for inputs, select, textarea

After tests with WAVE accessiblity tool on SIB applications, the "missing form label" error comes back for each one. Some form controls do not have corresponding labels (<select>, <textarea> and some <input> must have an label tag associated).

It is possible to create labels with SIB but they are not associated with their form control (for attribute is missing).

Example:

<solid-form-label-text name="email" label="email" class="col-md-6 col-12 p-0 pl-md-3" value="">
   <label>
       email
   </label>
   <input type="text" data-holder="" name="email" value="">
</solid-form-label-text>