Tabashira on "Navigation next page within category"

i am using this code in nav.php

<div class="navigation">
<?php
	$args = array(
				'format'       => '/page/%#%',
				'base'         => '%_%',
				'total'        => $wp_query->max_num_pages,
				'current'	   => max( 1, $paged ),
				'show_all'     => False,
				'end_size'     => 3,
				'mid_size'     => 2,
				'prev_next'    => True,
				'type'         => 'plain',
				'add_args'     => False
			);
	wp_reset_query();
?>
<?php echo paginate_links( $args )  ?>
</div>

but when i am inside a category and click on next page for older posts i am being redirected to website.com/page/2

any help with this issue :)