diff --git a/payment_btcpayserver/models/payment_provider.py b/payment_btcpayserver/models/payment_provider.py
index ced5175..9ea71e0 100644
--- a/payment_btcpayserver/models/payment_provider.py
+++ b/payment_btcpayserver/models/payment_provider.py
@@ -1,4 +1,4 @@
-from odoo import _, api, fields, models
+from odoo import api, fields, models
 from .libs.client import BTCPayClient
 from .libs import crypto
 
@@ -21,15 +21,9 @@ class PaymentProvider(models.Model):
     btcpay_privateKey = fields.Text(string='Private Key', help='Private Key for BTCPay Client. Leave empty, will be autogenerated during pairing.')
     btcpay_facade = fields.Char(string='Facade', help='Token facade type: merchant/pos/payroll. Keep merchant', default='merchant')
 
-    def create(self, values_list):
-        if self.code == 'btcpayserver':
-            values_list['btcpay_privateKey'] = crypto.generate_privkey()
-
-        return super(PaymentProvider, self).create(values_list)
-
     @api.onchange('btcpay_pairingCode')
     def _onchange_pairingCode(self):
-        if not self.btcpay_token and self.code == 'btcpayserver' and not self.btcpay_pairingCode == '':
+        if not self.btcpay_token and self.code == 'btcpayserver' and self.btcpay_pairingCode:
             self.btcpay_privateKey = crypto.generate_privkey()
             client = BTCPayClient(host=self.btcpay_location, pem=self.btcpay_privateKey)
             token = client.pair_client(self.btcpay_pairingCode)