Thank you for your quick help! It’s working great now. However I didn’t know what following paragraph means:
“If you have set up Permalinks, go to the Permalinks panel and update your Permalink structure. WordPress will automatically update your .htaccess file if it has the appropriate file permissions. If WordPress can’t write to your .htaccess file, it will display the new rewrite rules to you, which you should manually copy into your .htaccess file (in the same directory as the main index.php file.)”
Is it something I have to do?
Thanks again.