Upload path change

So i’m changing the upload path in a gravity form through a hook. This works perfectly when used normally but if the form is in an inline fancybox it doesn’t work. It just gets stuck uploading.

I know the code to change the path is correct. Fancybox is interfering in some way.

Any ideas?

the code i’m using to change the path in funtions.php is:

add_filter( 'gform_upload_path', 'wdw_change_upload_path3', 10, 2 );
function wdw_change_upload_path3( $path_info, $form_id ) {
	if ($form_id == 9 ){
	   $page_id  = get_the_ID();

	   //get Paciente Info
	   $row13=$wpdb->get_row("SELECT nombre, apellido1, apellido2, clienteID FROM siodental_com.Paciente WHERE pageID='$page_id'");

	   $nombre = $row13->nombre;
       $apellido1 = $row13->apellido1;
       $apellido2 = $row13->apellido2;
	   $clienteID = $row13->clienteID;
	   $upload_dir = wp_upload_dir();
	   $path_info['path'] = $upload_dir['basedir'].."/Subidas_cliente/$clienteID/$nombre"."_".$apellido1."_".$apellido2."/";
       $path_info['url'] = $upload_dir['basedir']."/Subidas_cliente/$clienteID/$nombre"."_".$apellido1."_".$apellido2."/";
    	}
		return $path_info;

}

The code I’m using to call the fancybox is:

//Upload more pics
echo '<div style="display:none" class="fancybox-hidden"><div id="fancyboxID-3">';
echo do_shortcode('[gravityform id="9" ajax="true"]');
echo '</div></div><a href="#fancyboxID-3"><input class="button small default comment-submit blue" name="submit" type="submit" id="submit" value="Subir mas fotos"></a>';

https://wordpress.org/plugins/easy-fancybox/