If you are having error with your paystack form payment gateway plugin, let's help you resolve it. If your customers are seeing this error when they click make payment button, keep in touch with these guys, they will help you to resolve. They resolved mine:

{"result":"success","code":"1682525822_XcvO9SJ5L","plan":"none","quantity":1,"email":"admin@virrs.com.ng","name":"Gaiel Olja","total":180000,"currency":"NGN","custom_fields":[{"display_name":"Pf-currency","variable_name":"pf-currency","type":"text","value":"NGN"},{"display_name":"Full Name","variable_name":"Full_Name","type":"text","value":"Gaiel Ouja"},{"display_name":"Payment Option","variable_name":"Payment Option","type":"text","value":""},{"display_name":"Phone Number","variable_name":"Phone_Number","type":"text","value":"08111055633 "},{"display_name":"Unit Price","variable_name":"Unit_Price","type":"text","value":"NGN1,800"}],"subaccount":null,"txnbearer":null,"transaction_charge":null}

Contact Geewealth Technology to help you out at www.geewealth.com.ng or send a whatsapp message to 08111055633.