Prestashop Checkout Error Webhook exception 25

[ChrisDB]

Our orders have dropped from 20+ a day to 5ish a day and in the ps_checkout log I am getting lots of the below, can anyone help?

 

[2024-07-01 13:37:15] ps_checkout.ERROR: Webhook exception 25 {"merchantId":"JZGNYX8NKQ7Z2","shopId":"cc53bd22-3a1c-4e99-8792-74354de6c664","firebaseId":"cc53bd22-3a1c-4e99-8792-74354de6c664","payload":{"resource":{"id":"88W11911EL856264W","amount":{"currency_code":"GBP","value":"101.24"},"final_capture":true,"seller_protection":{"status":"NOT_ELIGIBLE"},"disbursement_mode":"INSTANT","seller_receivable_breakdown":{"gross_amount":{"currency_code":"GBP","value":"101.24"},"paypal_fee":{"currency_code":"GBP","value":"1.51"},"net_amount":{"currency_code":"GBP","value":"99.73"}},"custom_id":"cc53bd22-3a1c-4e99-8792-74354de6c664@1719824714933","status":"COMPLETED","processor_response":{"avs_code":"N","cvv_code":"M","response_code":"0000"},"supplementary_data":{"related_ids":{"order_id":"6P223973HA3963943"}},"payee":{"email_address":"[email protected]","merchant_id":"JZGNYX8NKQ7Z2"},"create_time":"2024-07-01T09:05:25Z","update_time":"2024-07-01T09:05:25Z","links":[{"href":"https://api.paypal.com/v2/payments/captures/88W11911EL856264W","rel":"self","method":"GET"},{"href":"https://api.paypal.com/v2/payments/captures/88W11911EL856264W/refund","rel":"refund","method":"POST"},{"href":"https://api.paypal.com/v2/checkout/orders/6P223973HA3963943","rel":"up","method":"GET"}],"network_transaction_reference":{"id":"MPBY26D3N","date":"0701","network":"MASTERCARD"}},"eventType":"PaymentCaptureCompleted","category":"ShopNotificationOrderChange","summary":"Payment completed for GBP 101.24 GBP","orderId":"6P223973HA3963943"},"exception":"[object] (PrestaShop\\Module\\PrestashopCheckout\\Exception\\PsCheckoutException(code: 25): Invalid PSL signature at /home/toolshop/public_html/modules/ps_checkout/controllers/front/DispatchWebHook.php:107)"} {"process_id":370051}
 

 

Had this 15 times already between 9am and 2pm!