perbaikan

src/agratek/api/merchant/views/omnipay/__init__.py

@@ -27,7 +27,7 @@ class Vendor(VendorClass):  # VendorClass
         self.notify_url = "{}/api/vendor/omnipay/notify".format(get_host())
 
         #total yang harus dibayarkan = fee vendor+fee agratek + tagihan VA
-        self.amt = vendor_produk.harga + invoice_det.amt_sell
+        self.amt = vendor_produk.harga + float(invoice_det.amt_sell)
         self.orderid = invoice_det.cust_inv_no
         self.verify_key = self.merchantid = 'omnipay_verify_key' in settings and settings['omnipay_verify_key'] or ''
         self.vcode = md5(str(self.amt) + self.merchantid + self.orderid + self.verify_key);