Pagination not working in custom query, in others works fine!
<?php
global $wp_query;
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$wp_query->query( 'post_type=any&tag=' . get_query_var('tag') . '&paged='. $paged . '&posts_per_page=4');
?>
<?php if (have_posts()) : ?>
<?php
while ( have_posts() ) : the_post();
$posttype = get_post_type();
$content = '<div class="news-content">
<div class="news-content-left">
<div class="news-content-left-date sf-agencyfb">
<span class="news-content-left-date-day">%s</span>
<span class="news-content-left-date-month">%s</span>
</div>
<div class="news-content-left-socialshare">
%s
</div>
</div>
<div class="news-content-right">
<h2>
<a href="%s" rel="bookmark" title="Leia completo: %s">
%s
</a>
</h2>
%s
<p class="' . ($posttype == 'instrutores' ? 'instrutores-text' : 'news-content-right-text') . '">
<a href="%s" rel="bookmark" title="Leia completo: %s">
%s
</a>
</p>
' . ($posttype == 'instrutores' ? '<div class="gid-clear"></div>' : '') . '
<div class="news-content-right-cats gf-ubuntu">
%s: %s
</div>
<div class="news-content-right-tags gf-ubuntu">
%s: %s
</div>
</div>
</div>';
$day = get_the_time('d');
$month = get_the_time('M');
$socials = st_makeEntries();
$url = get_permalink();
$title = get_the_title();
$image = wp_get_attachment_image_src(get_post_thumbnail_id(), 'fullimage');
$text = excerpt(get_the_content(), 60);
$cats = get_category_string('link');
$tags = get_tags_string('link');
$catsCount = count(explode(',', $cats));
$tagsCount = count(explode(',', $tags));
$image_div = '';
if($image[0] != ''):
$image_div = '<div class="' . ($posttype == 'instrutores' ? 'instrutores-thumb' : 'news-content-right-thumb') . '">
<a href="' . $url . '" rel="bookmark" title="' . $title . '">
<img src="' . $image[0] . '" alt="' . $title . '">
</a>
</div>';
endif;
vprintf($content, array($day, $month, $socials, $url, $title, $title, $image_div, $url, $title, $text, 'Categoria' . ( $catsCount >= 2 ? 's' : ''), $cats, 'Tag' . ( $tagsCount >= 2 ? 's' : ''), $tags));
echo '<div class="content-left-sepline"></div>';
endwhile;
?>
<?php endif; ?>
<?php
wp_pagenavi();
?>