Fatal error: Uncaught Error: Object of class WP_Post could not be converted to string in /home/customer/www/mendelr.sg-host.com/public_html/wp-content/plugins/kerestir/give-shortcodes.php:100 Stack trace: #0 /home/customer/www/mendelr.sg-host.com/public_html/wp-includes/shortcodes.php(355): campaign_button_shortcode(Array, '', 'campaign_button...') #1 [internal function]: do_shortcode_tag(Array) #2 /home/customer/www/mendelr.sg-host.com/public_html/wp-includes/shortcodes.php(227): preg_replace_callback('/\\[(\\[?)(campai...', 'do_shortcode_ta...', '[campaign_butto...') #3 /home/customer/www/mendelr.sg-host.com/public_html/wp-content/plugins/elementor/includes/widgets/shortcode.php(130): do_shortcode('[campaign_butto...') #4 /home/customer/www/mendelr.sg-host.com/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2221): Elementor\Widget_Shortcode->render() #5 /home/customer/www/mendelr.sg-host.com/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(609): Elementor\Controls_Stack->r in /home/customer/www/mendelr.sg-host.com/public_html/wp-content/plugins/kerestir/give-shortcodes.php on line 100