Ashan,
I enabled Test Mode and made a test purchase. In debug.log:
[25-Jan-2024 10:59:59 UTC] PHP Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, bool given in /home/u903970755/domains/tlninside.fr/public_html/wp-content/themes/listifyenfant/functions.php:84
Stack trace:
#0 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/class-wp-hook.php(324): auto_complete_virtual_orders()
#1 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#2 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce/includes/class-wc-order.php(150): apply_filters()
#3 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce-gateway-stripe/includes/abstracts/abstract-wc-stripe-payment-gateway.php(568): WC_Order->payment_complete()
#4 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce-gateway-stripe/includes/class-wc-gateway-stripe.php(475): WC_Stripe_Payment_Gateway->process_response()
#5 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce/includes/class-wc-checkout.php(1058): WC_Gateway_Stripe->process_payment()
#6 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce/includes/class-wc-checkout.php(1287): WC_Checkout->process_order_payment()
#7 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce/includes/class-wc-ajax.php(508): WC_Checkout->process_checkout()
#8 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/class-wp-hook.php(324): WC_AJAX::checkout()
#9 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#10 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#11 /home/u903970755/domains/tlninside.fr/public_html/wp-content/plugins/woocommerce/includes/class-wc-ajax.php(96): do_action()
#12 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/class-wp-hook.php(324): WC_AJAX::do_wc_ajax()
#13 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#14 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#15 /home/u903970755/domains/tlninside.fr/public_html/wp-includes/template-loader.php(13): do_action()
#16 /home/u903970755/domains/tlninside.fr/public_html/wp-blog-header.php(19): require_once(‘/home/u90397075…’)
#17 /home/u903970755/domains/tlninside.fr/public_html/index.php(17): require(‘/home/u90397075…’)
#18 {main}
thrown in /home/u903970755/domains/tlninside.fr/public_html/wp-content/themes/listifyenfant/functions.php on line 84