Display Shortcodes in Widget

Hi, is there any way of getting shortcodes to work properly inside the post titles ? We are using a custom shortcode named [yyyy] to replace it with the current year automatically, but in the widget output it’s simply showing as [yyyy], not “2020” as expected.

I’ve already tried to enable shortcodes via

add_filter( 'widget_crp', 'do_shortcode'); (also with a higher priority of 11)

inside the functions.php, but this is also not working. Do you have any idea how to fix this issue?

Thanks a lot!