I cannot use shortcode or aws_get_search_form()

Hello,

Thank you for this great plugin. If I put the widget to a sidebar and start searching, it works fine.

But When I try using the shortcode like this “<?php echo do_shortcode( ‘[aws_search_form]’ ); ?>” or a special function <?php if ( function_exists( ‘aws_get_search_form’ ) ) { aws_get_search_form(); } ?> it doesnt work. I Mean it shows the input field, but when I type something, there is no nothing.

Could you please help me? Thank you.